Technical Service Bulletins For 2018 BUICK LACROSSE
Here are the technical service bulletins we have for the 2018 BUICK LACROSSE. If you have any questions, do not hesitate to Contact Us:
Technical Service Bulletins
Technical Service Bulletin #PIC5588D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10118256
Date Of Bulletin
20170612
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the
Technical Service Bulletin #PIP5216F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10118250
Date Of Bulletin
20170607
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician about vehicles that have a knock noise, seized engine, lower end squeak or squeal from the engine. Technician will inspect the oil control solenoids for metal
Technical Service Bulletin #PIC6265B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10123217
Date Of Bulletin
20171002
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary information communicates thata vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encount
Technical Service Bulletin #PIP5508A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10123256
Date Of Bulletin
20171016
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. The dealer technician is advised to call the GM Product Quality Center for fu
Technical Service Bulletin #PIP5508A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10123256
Date Of Bulletin
20171016
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. The dealer technician is advised to call the GM Product Quality Center for fu
Technical Service Bulletin #PIC6244A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10123263
Date Of Bulletin
20171017
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a
Technical Service Bulletin #PIC6244A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10123263
Date Of Bulletin
20171017
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a
Technical Service Bulletin #PIC6265C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10123265
Date Of Bulletin
20171018
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary information communicates thata vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encount
Technical Service Bulletin #PIC6310
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10123266
Date Of Bulletin
20171018
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary information communicates that a customer may bring a vehicle in with a complaint of the Heads Up Display (HUD) frozen or inoperative. The dealer technician may find the HUD inoperative and may find no communication with the
Technical Service Bulletin #PIT5590
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10123243
Date Of Bulletin
20171012
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new
Technical Service Bulletin #PIC6048H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 271000 LANE DEPARTURE: WARNING
NHTSA #10123244
Date Of Bulletin
20171013
Failing Component Name
271000 LANE DEPARTURE: WARNING
Description
This Preliminary Information communicates to thetechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIC6048H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10123244
Date Of Bulletin
20171013
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communicates to thetechnician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIP5493D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10123289
Date Of Bulletin
20171030
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P
Technical Service Bulletin #PIC6315
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10125115
Date Of Bulletin
20171114
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic
Technical Service Bulletin #PIC6315
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10125115
Date Of Bulletin
20171114
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic
Technical Service Bulletin #PIC6297A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10125119
Date Of Bulletin
20171117
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary information communicates that engineering has found a fix for P3260.
Technical Service Bulletin #PIT5590A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10125121
Date Of Bulletin
20171117
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new
Technical Service Bulletin #PIT5599
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10125125
Date Of Bulletin
20171120
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.
Technical Service Bulletin #PIT5599
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10125125
Date Of Bulletin
20171120
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.
Technical Service Bulletin #PIC6315A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10125127
Date Of Bulletin
20171120
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic
Technical Service Bulletin #PIC6315A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10125127
Date Of Bulletin
20171120
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic
Technical Service Bulletin #PIC3100F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
NHTSA #10125106
Date Of Bulletin
20171107
Failing Component Name
117000 DIGITAL INSTRUMENT PANEL
Description
This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odomete
Technical Service Bulletin #PIP5545
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
NHTSA #10129063
Date Of Bulletin
20180112
Failing Component Name
280000 BACK OVER PREVENTION
Description
This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.
Technical Service Bulletin #PIP5545
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10129063
Date Of Bulletin
20180112
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.
Technical Service Bulletin #PIP5545
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 015100 STEERING:HYDRAULIC POWER ASSIST:PUMP
NHTSA #10129063
Date Of Bulletin
20180112
Failing Component Name
015100 STEERING:HYDRAULIC POWER ASSIST:PUMP
Description
This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.
Technical Service Bulletin #PIP5540
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10129051
Date Of Bulletin
20180104
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
Technical Service Bulletin #PIC6303A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10129069
Date Of Bulletin
20180116
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request.
Technical Service Bulletin #PIT3271H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10129089
Date Of Bulletin
20180123
Failing Component Name
200000 WHEELS
Description
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
Technical Service Bulletin #PIP5540A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10129073
Date Of Bulletin
20180118
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
Technical Service Bulletin #PIP5493E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10129081
Date Of Bulletin
20180119
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P
Technical Service Bulletin #PIP5226B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10129097
Date Of Bulletin
20180125
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is
Technical Service Bulletin #PIC5839D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10126951
Date Of Bulletin
20171206
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about vehicles that may have a clock that is slow to update while driving when the clock auto set feature enabled. Dealer should communicate to the customer t
Technical Service Bulletin #PIC5491K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10126972
Date Of Bulletin
20171218
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic
Technical Service Bulletin #PIC5650D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10126982
Date Of Bulletin
20171219
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
Technical Service Bulletin #PIP5512A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10126986
Date Of Bulletin
20171220
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary information communicates that the valve body assembly for any vehicle equipped with a 9T50/60 transmission assembly equipped with the ETRS will require engineering review for possible complete transmission assembly replacem
Technical Service Bulletin #PIP5486A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10126920
Date Of Bulletin
20171201
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Technical Service Bulletin #PIP5366B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
NHTSA #10126922
Date Of Bulletin
20171204
Failing Component Name
181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
Description
This Preliminary Information communication provides information to the technician that some owners may notice at roughly 3/4 of the way through the accelerator pedal travel there is a click felt in the pedal also the pedal gets harder to pu
Technical Service Bulletin #PIC6229B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 046000 SERVICE BRAKES, AIR:ANTILOCK
NHTSA #10126923
Date Of Bulletin
20171204
Failing Component Name
046000 SERVICE BRAKES, AIR:ANTILOCK
Description
This Preliminary Information communication provides information to the technician about vehicles that have a crank but engine does not start concern.Technician will use this publication to reset the battery low state of charge concern after
Technical Service Bulletin #PIT5354B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10126973
Date Of Bulletin
20171218
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication advises the technician how to determine if the vehicle is equipped with wireless fidelity. Technician should check the Regular Production Option Code list for (VV4).
Technical Service Bulletin #17-NA-170
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10126081
Date Of Bulletin
20170731
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin explains the Road Force balancers and what they can do for customer concerns.
Technical Service Bulletin #17-NA-227
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10126097
Date Of Bulletin
20170714
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.
Technical Service Bulletin #17-NA-230
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10126100
Date Of Bulletin
20170717
Failing Component Name
200000 WHEELS
Description
This informational bulletin provides information on mcgard wheel locks and if the key ever fractures that they will replace it via the website provided.
Technical Service Bulletin #04-00-89-015P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10126065
Date Of Bulletin
20170725
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provide policy information on required operating procedures.
Technical Service Bulletin #17-NA-242
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10126111
Date Of Bulletin
20170724
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This informational bulletin provides to the tech the new version of SPS that will prompt warnings when trying to reprogram modules that have been already reprogrammed.
Technical Service Bulletin #17-NA-244
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10126113
Date Of Bulletin
20170725
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use.
Technical Service Bulletin #11-08-49-001V
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10126068
Date Of Bulletin
20170725
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.
Technical Service Bulletin #16-NA-267
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10126074
Date Of Bulletin
20170719
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This informational bulletin describes what technicians should do if they are unable to perform a TRCM Range Motor Position Learn after a TRCM replacement and to validate that the TRCM has latest software.
Technical Service Bulletin #17406
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10135168
Date Of Bulletin
20180227
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
17406 - Service Update. Vehicles may be missing a seal plug in the electric power steering (EPS) connector cavity leading to corrosion. Vehicle may lose steering assist and/or set diagnostic trouble codes and driver information center mess
Technical Service Bulletin #17406
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10135168
Date Of Bulletin
20180227
Failing Component Name
010000 STEERING
Description
17406 - Service Update. Vehicles may be missing a seal plug in the electric power steering (EPS) connector cavity leading to corrosion. Vehicle may lose steering assist and/or set diagnostic trouble codes and driver information center mess
Technical Service Bulletin #16NA407 4
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10134573
Date Of Bulletin
20171019
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
This informational bulletin advised the technician not to do anything about the DTC set.
Technical Service Bulletin #16NA407
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10134574
Date Of Bulletin
20171004
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
This informational bulletin advised the technician not to do anything about the DTC set.
Technical Service Bulletin #17NA292
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
NHTSA #10134583
Date Of Bulletin
20171027
Failing Component Name
117000 DIGITAL INSTRUMENT PANEL
Description
This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.
Technical Service Bulletin #17NA292
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
NHTSA #10134583
Date Of Bulletin
20171027
Failing Component Name
114000 ELECTRICAL SYSTEM:WIRING
Description
This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.
Technical Service Bulletin #17NA320
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
NHTSA #10134590
Date Of Bulletin
20171009
Failing Component Name
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
Description
This informational bulletin provides information for dealers/technicians on an outside door handle or lock cylinder cover being loose, or falling off.
Technical Service Bulletin #17NA331
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
NHTSA #10134612
Date Of Bulletin
20171017
Failing Component Name
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Description
This informational bulletin provides information to the customer about the rear camera guidelines not being present at times due to the VBM taking over the rear camera option.
Technical Service Bulletin #17NA337
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10134618
Date Of Bulletin
20171023
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This informational bulletin provides information to the customer on the radio display "info pages" being blank and to make sure to select in the "active info pages" menu.
Technical Service Bulletin #PIC6073D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
NHTSA #10129901
Date Of Bulletin
20180227
Failing Component Name
016000 STEERING:ELECTRIC POWER ASSIST SYSTEM
Description
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
Technical Service Bulletin #PIC6073D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10129901
Date Of Bulletin
20180227
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
Technical Service Bulletin #PIC6073D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10129901
Date Of Bulletin
20180227
Failing Component Name
010000 STEERING
Description
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
Technical Service Bulletin #150089004B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10134593
Date Of Bulletin
20171011
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.
Technical Service Bulletin #150089005A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10134594
Date Of Bulletin
20171025
Failing Component Name
060000 ENGINE (PWS)
Description
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
Technical Service Bulletin #150089005A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10134594
Date Of Bulletin
20171025
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
Technical Service Bulletin #150603002H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10134595
Date Of Bulletin
20171003
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #150603002H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10134595
Date Of Bulletin
20171003
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #17NA326
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
NHTSA #10134609
Date Of Bulletin
20171011
Failing Component Name
030000 SERVICE BRAKES, HYDRAULIC
Description
This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.
Technical Service Bulletin #070849020M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10134621
Date Of Bulletin
20171024
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
Technical Service Bulletin #PIP4670E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10129857
Date Of Bulletin
20180205
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s
Technical Service Bulletin #PIT5411J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10129862
Date Of Bulletin
20180206
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
Technical Service Bulletin #PIP5512B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10129866
Date Of Bulletin
20180207
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary information communicates that the restriction for the GF9 trans assembly has ended.
Technical Service Bulletin #PIC6315B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10129885
Date Of Bulletin
20180212
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic
Technical Service Bulletin #PIP5486B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10129888
Date Of Bulletin
20180213
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Technical Service Bulletin #PIP5486B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10129888
Date Of Bulletin
20180213
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Technical Service Bulletin #PIT5513D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10129892
Date Of Bulletin
20180219
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co
Technical Service Bulletin #PIP5095E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10129900
Date Of Bulletin
20180222
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark
Technical Service Bulletin #PIP5552
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10129854
Date Of Bulletin
20180201
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary information communicates a concern of a MIL on with P0459 or P0443 setting and engineering investigating this condition.
Technical Service Bulletin #PIT5698
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163686
Date Of Bulletin
20190730
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
Technical Service Bulletin #08-08-44-029H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10140297
Date Of Bulletin
20170802
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.
Technical Service Bulletin #13-08-116-001C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10140298
Date Of Bulletin
20170830
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Technical Service Bulletin #99-08-51-001D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10140406
Date Of Bulletin
20170823
Failing Component Name
350000 EQUIPMENT
Description
Thins informational bulletin provides information on Paint-less Dent Repair Process.
Technical Service Bulletin #99-08-51-001D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10140406
Date Of Bulletin
20170823
Failing Component Name
160000 STRUCTURE
Description
Thins informational bulletin provides information on Paint-less Dent Repair Process.
Technical Service Bulletin #00-06-01-026J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10140293
Date Of Bulletin
20170831
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine Damage.
Technical Service Bulletin #03-08-46-004T
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10140295
Date Of Bulletin
20170822
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand
Technical Service Bulletin #16-NA-371
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10140302
Date Of Bulletin
20170803
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational bulletin explains how the technician no longer needs to perform the 3 hour battery relearn procedure on 2017-2018 vehicles with Start/Stop.
Technical Service Bulletin #04-00-89-015Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10140296
Date Of Bulletin
20170807
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provide policy information on required operating procedures.
Technical Service Bulletin #PI1149A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10140340
Date Of Bulletin
20171128
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This preliminary information bulletin provides a procedure on how to check for the customer concern of a blank radio with/without audio, by checking the the wiring harness, ECU and reprograming the HMI software update, if the wiring or ECU
Technical Service Bulletin #17-NA-211
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10140373
Date Of Bulletin
20170815
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides to the technician, locations to check for possible loose or damaged electrical connections that may set a DTC instead of just replacing a part.
Technical Service Bulletin #17-NA-213
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355100 EQUIPMENT:OTHER:LABELS
NHTSA #10140374
Date Of Bulletin
20170809
Failing Component Name
355100 EQUIPMENT:OTHER:LABELS
Description
This informational bulletin provides information for the service parts identification (SPID) label replacement.
Technical Service Bulletin #17-NA-227
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10140377
Date Of Bulletin
20170811
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.
Technical Service Bulletin #010310003Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10137381
Date Of Bulletin
20180326
Failing Component Name
190000 TIRES
Description
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover
Technical Service Bulletin #17NA147
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137482
Date Of Bulletin
20180423
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides a procedure to perform diagnostics on the codes set and if no problem is found, to replace either the input or output speed sensor.
Technical Service Bulletin #17NA152
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 220000 SEATS
NHTSA #10137483
Date Of Bulletin
20180416
Failing Component Name
220000 SEATS
Description
This technical bulletin provides repair information to correct a customer concern of front seat slight rocking movement while shifting weight from seat, during hard stops, and/or when driving over rough road surface.
Technical Service Bulletin #030089006P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10137382
Date Of Bulletin
20180307
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
Technical Service Bulletin #PIT5411L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10137495
Date Of Bulletin
20180410
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista
Technical Service Bulletin #PIP5432A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137522
Date Of Bulletin
20180427
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for theGenerator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCent
Technical Service Bulletin #060089031E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137383
Date Of Bulletin
20180328
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
Technical Service Bulletin #060089031E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10137383
Date Of Bulletin
20180328
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
Technical Service Bulletin #110089002C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10137385
Date Of Bulletin
20180309
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin was created to inform that any accessories that are installed from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be covered for a full year (12 months).
Technical Service Bulletin #18NA073
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137301
Date Of Bulletin
20180308
Failing Component Name
060000 ENGINE (PWS)
Description
This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement.
Technical Service Bulletin #18NA073
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10137301
Date Of Bulletin
20180308
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement.
Technical Service Bulletin #110849001W
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
NHTSA #10137386
Date Of Bulletin
20180327
Failing Component Name
117000 DIGITAL INSTRUMENT PANEL
Description
This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.
Technical Service Bulletin #110849001W
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137386
Date Of Bulletin
20180327
Failing Component Name
350000 EQUIPMENT
Description
This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.
Technical Service Bulletin #110849001W
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10137386
Date Of Bulletin
20180327
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the transport mode message on and off.
Technical Service Bulletin #18NA067
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 030000 BRAKES (PWS)
NHTSA #10137297
Date Of Bulletin
20180301
Failing Component Name
030000 BRAKES (PWS)
Description
This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
Technical Service Bulletin #18NA067
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10137297
Date Of Bulletin
20180301
Failing Component Name
200000 WHEELS
Description
This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
Technical Service Bulletin #17NA190
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10137405
Date Of Bulletin
20180321
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
This informational bulletin provides information for technicians during diagnosis for DTC U0420.
Technical Service Bulletin #17NA390
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
NHTSA #10137312
Date Of Bulletin
20180222
Failing Component Name
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
Description
This technical bulletin provides a procedure to check the temp sensor connection and program the ECM.
Technical Service Bulletin #000089027J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10137380
Date Of Bulletin
20180316
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information to dealership personnel on properly eliminating unwanted odors in vehicles.
Technical Service Bulletin #99-04-20-002J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10138086
Date Of Bulletin
20170329
Failing Component Name
020000 SUSPENSION
Description
This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.
Technical Service Bulletin #PI0281G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
NHTSA #10137560
Date Of Bulletin
20180406
Failing Component Name
161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
Description
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
Technical Service Bulletin #PI0754C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 132000 VISIBILITY:GLASS, SIDE/REAR
NHTSA #10137562
Date Of Bulletin
20180413
Failing Component Name
132000 VISIBILITY:GLASS, SIDE/REAR
Description
This PI bulletin provides information on Rear and Side Tempered Glass Spots (Quench Marks) and they are normal characteristic.
Technical Service Bulletin #PI0671A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10138087
Date Of Bulletin
20170317
Failing Component Name
010000 STEERING
Description
This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir.
Technical Service Bulletin #PIC5932B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10137705
Date Of Bulletin
20170809
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information
Technical Service Bulletin #17NA142
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10139085
Date Of Bulletin
20171127
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility.
Technical Service Bulletin #PIP5512
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10137720
Date Of Bulletin
20170814
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This Preliminary information communicates that the valve body assembly for any vehicle equipped with a 9T50/60 transmission assembly equipped with the ETRS will require engineering review for possible complete transmission assembly replacem
Technical Service Bulletin #PIC6302
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10137722
Date Of Bulletin
20170816
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
The PI was created to advise of an engineering investigation for a concern of unable to connect toOnStar Virtual Advisor when selecting "New Destination" in the OnStar menu.
Technical Service Bulletin #17NA346
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139118
Date Of Bulletin
20171117
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.
Technical Service Bulletin #080730026E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10139179
Date Of Bulletin
20171212
Failing Component Name
100000 POWER TRAIN
Description
This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is
Technical Service Bulletin #17NA329
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 275300 LANE DEPARTURE: SENSING SYSTEM: RADAR
NHTSA #10139113
Date Of Bulletin
20171129
Failing Component Name
275300 LANE DEPARTURE: SENSING SYSTEM: RADAR
Description
This Technical bulletin Reprograms the Radar Sensor Module-Long Range to correct a Forward Collision Alert Inoperative, Unwanted Application of Emergency Brakes and/or Adaptive Cruise Control Drops Out condition.
Technical Service Bulletin #17NA329
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 264300 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR
NHTSA #10139113
Date Of Bulletin
20171129
Failing Component Name
264300 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR
Description
This Technical bulletin Reprograms the Radar Sensor Module-Long Range to correct a Forward Collision Alert Inoperative, Unwanted Application of Emergency Brakes and/or Adaptive Cruise Control Drops Out condition.
Technical Service Bulletin #17NA344
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10139116
Date Of Bulletin
20171128
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This informational bulletin provides information for the technician when looking up the P/N for the 3.5 mm audio jack for the USB, to make sure and enter the VIN# to ensure the correct part is being ordered.
Technical Service Bulletin #PIP5163C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137727
Date Of Bulletin
20170821
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
Technical Service Bulletin #PIT5411H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10137733
Date Of Bulletin
20170822
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor
Technical Service Bulletin #PIC6297
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10137702
Date Of Bulletin
20170803
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This Preliminary information communicates that engineering is working on a fix for P3260.
Technical Service Bulletin #PIC6297
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
NHTSA #10137702
Date Of Bulletin
20170803
Failing Component Name
102000 POWER TRAIN:MANUAL TRANSMISSION
Description
This Preliminary information communicates that engineering is working on a fix for P3260.
Technical Service Bulletin #120089007A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139181
Date Of Bulletin
20171207
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.
Technical Service Bulletin #150603001C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10139185
Date Of Bulletin
20171207
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
Technical Service Bulletin #150603002I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10139186
Date Of Bulletin
20171201
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #150603002J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10139187
Date Of Bulletin
20171205
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #PIC6296A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10137747
Date Of Bulletin
20170829
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.
Technical Service Bulletin #PIC6296A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137747
Date Of Bulletin
20170829
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.
Technical Service Bulletin #PIC6303
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137748
Date Of Bulletin
20170829
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request.
Technical Service Bulletin #PIC6303
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10137748
Date Of Bulletin
20170829
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request.
Technical Service Bulletin #PIT5513E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137530
Date Of Bulletin
20180430
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co
Technical Service Bulletin #PIT5513E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10137530
Date Of Bulletin
20180430
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co
Technical Service Bulletin #18NA097
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
NHTSA #10137535
Date Of Bulletin
20180403
Failing Component Name
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
Description
This technical bulletin provides a procedure to reprogram the TCM to correct a condition of Vehicle Wont Shift Out of Park, Stuck in Gear or Tie Up Feeling on 1-2 Shift, Wont Shift Into Park or Reverse, PRNDL May Blink with Possible DTC P18
Technical Service Bulletin #17NA375
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
NHTSA #10139141
Date Of Bulletin
20171122
Failing Component Name
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Description
This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated
Technical Service Bulletin #070089037L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10139212
Date Of Bulletin
20171211
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.
Technical Service Bulletin #070089037L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139212
Date Of Bulletin
20171211
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.
Technical Service Bulletin #16NA051
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10139214
Date Of Bulletin
20171221
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.
Technical Service Bulletin #16NA051
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
NHTSA #10139214
Date Of Bulletin
20171221
Failing Component Name
063200 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
Description
This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.
Technical Service Bulletin #16NA239
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10139220
Date Of Bulletin
20171204
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle.
Technical Service Bulletin #16NA239
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139220
Date Of Bulletin
20171204
Failing Component Name
350000 EQUIPMENT
Description
This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle.
Technical Service Bulletin #17NA074
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139225
Date Of Bulletin
20171222
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay.
Technical Service Bulletin #17NA074
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10139225
Date Of Bulletin
20171222
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay.
Technical Service Bulletin #17NA399
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
NHTSA #10139238
Date Of Bulletin
20171215
Failing Component Name
353600 EQUIPMENT:AIR CONDITIONER
Description
This technical bulletin provides a procedure to clean out the HVAC drain hose if a vehicle has a condition of Front Carpet Wet and/or Musty Smell with Possible DTC P3055 or P3056 due to the water coming inside.
Technical Service Bulletin #PIP5493F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137181
Date Of Bulletin
20180312
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P
Technical Service Bulletin #PIT5411K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10137183
Date Of Bulletin
20180313
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista
Technical Service Bulletin #PIP5486C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137186
Date Of Bulletin
20180313
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Technical Service Bulletin #PIC6315C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10137194
Date Of Bulletin
20180322
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic
Technical Service Bulletin #16-NA-109
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10138025
Date Of Bulletin
20170313
Failing Component Name
010000 STEERING
Description
This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
Technical Service Bulletin #06-08-47-001M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10138014
Date Of Bulletin
20170307
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules.
Technical Service Bulletin #17-NA-066
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10138053
Date Of Bulletin
20170309
Failing Component Name
100000 POWER TRAIN
Description
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
Technical Service Bulletin #17-NA-067
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10138054
Date Of Bulletin
20170310
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information on On rare occasions, a security code input message with SPS error code E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. If this concern i
Technical Service Bulletin #150603002K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139283
Date Of Bulletin
20180131
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #150603002K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10139283
Date Of Bulletin
20180131
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #060089026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 250000 ELECTRONIC STABILITY CONTROL
NHTSA #10139278
Date Of Bulletin
20180108
Failing Component Name
250000 ELECTRONIC STABILITY CONTROL
Description
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
Technical Service Bulletin #060089026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 162300 STRUCTURE:BODY:DOOR
NHTSA #10139278
Date Of Bulletin
20180108
Failing Component Name
162300 STRUCTURE:BODY:DOOR
Description
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
Technical Service Bulletin #060089026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 134000 VISIBILITY:SUN ROOF ASSEMBLY
NHTSA #10139278
Date Of Bulletin
20180108
Failing Component Name
134000 VISIBILITY:SUN ROOF ASSEMBLY
Description
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
Technical Service Bulletin #060089026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 131000 VISIBILITY:WINDSHIELD
NHTSA #10139278
Date Of Bulletin
20180108
Failing Component Name
131000 VISIBILITY:WINDSHIELD
Description
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
Technical Service Bulletin #060089026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10139278
Date Of Bulletin
20180108
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
Technical Service Bulletin #060089026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
NHTSA #10139278
Date Of Bulletin
20180108
Failing Component Name
104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
Description
This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
Technical Service Bulletin #PI0653E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
NHTSA #10139284
Date Of Bulletin
20180112
Failing Component Name
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
Description
This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center.
Technical Service Bulletin #18046
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10139291
Date Of Bulletin
20180312
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
18046 - Service Update. On certain vehicles, the motor generator unit (MGU) coolant hose may contact the battery power inverter module (BPIM). Customers may experience a coolant leak. Dealers are to install a shorter bolt. They should al
Technical Service Bulletin #18046
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE
NHTSA #10139291
Date Of Bulletin
20180312
Failing Component Name
062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE
Description
18046 - Service Update. On certain vehicles, the motor generator unit (MGU) coolant hose may contact the battery power inverter module (BPIM). Customers may experience a coolant leak. Dealers are to install a shorter bolt. They should al
Technical Service Bulletin #18046
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10139291
Date Of Bulletin
20180312
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
18046 - Service Update. On certain vehicles, the motor generator unit (MGU) coolant hose may contact the battery power inverter module (BPIM). Customers may experience a coolant leak. Dealers are to install a shorter bolt. They should al
Technical Service Bulletin #16NA356
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139099
Date Of Bulletin
20171130
Failing Component Name
350000 EQUIPMENT
Description
This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e
Technical Service Bulletin #060601010D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
NHTSA #10139279
Date Of Bulletin
20180131
Failing Component Name
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
Description
This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if debris have entered the exhaust system.
Technical Service Bulletin #16NA158
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139095
Date Of Bulletin
20171122
Failing Component Name
350000 EQUIPMENT
Description
This bulletin describes the Dealer special tool loan program process.
Technical Service Bulletin #010601011J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10139088
Date Of Bulletin
20171130
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Technical Service Bulletin #100864002D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
NHTSA #10139280
Date Of Bulletin
20180117
Failing Component Name
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Description
This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.
Technical Service Bulletin #040730013D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10139089
Date Of Bulletin
20171122
Failing Component Name
100000 POWER TRAIN
Description
This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.
Technical Service Bulletin #010310003P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10139276
Date Of Bulletin
20180104
Failing Component Name
190000 TIRES
Description
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehic
Technical Service Bulletin #070604019F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10139090
Date Of Bulletin
20171117
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138
Technical Service Bulletin #050851001I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139277
Date Of Bulletin
20180112
Failing Component Name
350000 EQUIPMENT
Description
This information bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
Technical Service Bulletin #150603001D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10139282
Date Of Bulletin
20180129
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
Technical Service Bulletin #05-00-89-029D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137605
Date Of Bulletin
20170515
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
Technical Service Bulletin #15-NA-087
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137607
Date Of Bulletin
20170523
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.
Technical Service Bulletin #17-NA-066
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10137640
Date Of Bulletin
20170510
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
Technical Service Bulletin #00-03-10-002K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10137600
Date Of Bulletin
20170522
Failing Component Name
200000 WHEELS
Description
This informational bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
Technical Service Bulletin #17-NA-170
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137665
Date Of Bulletin
20170523
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin explains the Road Force balancers and what they can do for customer concerns.
Technical Service Bulletin #PI1410B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 050000 PARKING BRAKE
NHTSA #10137680
Date Of Bulletin
20170519
Failing Component Name
050000 PARKING BRAKE
Description
This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on.
Technical Service Bulletin #PIC6296
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137697
Date Of Bulletin
20170802
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.
Technical Service Bulletin #00-06-01-012G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137601
Date Of Bulletin
20170517
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.
Technical Service Bulletin #18NA141
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10137599
Date Of Bulletin
20180427
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This informational bulletin provides information on Audio Volume Stuck High or Low with No DTCs and that this is a normal characteristic.
Technical Service Bulletin #03-00-89-006N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137602
Date Of Bulletin
20170504
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
Technical Service Bulletin #16-NA-383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137635
Date Of Bulletin
20170510
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
Technical Service Bulletin #16-NA-383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
NHTSA #10137635
Date Of Bulletin
20170510
Failing Component Name
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
Description
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
Technical Service Bulletin #04-00-89-015O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137603
Date Of Bulletin
20170502
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provide policy information on required operating procedures.
Technical Service Bulletin #18NA027
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10139272
Date Of Bulletin
20180126
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information retaining to the fact that Service Manuals will now be available on USB.
Technical Service Bulletin #050604022O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
NHTSA #10139209
Date Of Bulletin
20171221
Failing Component Name
080000 FUEL SYSTEM, DIESEL
Description
This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.
Technical Service Bulletin #050604022O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10139209
Date Of Bulletin
20171221
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.
Technical Service Bulletin #000310003W
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10139167
Date Of Bulletin
20171214
Failing Component Name
190000 TIRES
Description
This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
Technical Service Bulletin #040089015R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10139208
Date Of Bulletin
20171215
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provide policy information on required operating procedures.
Technical Service Bulletin #040089015R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139208
Date Of Bulletin
20171215
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provide policy information on required operating procedures.
Technical Service Bulletin #070089036I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10139211
Date Of Bulletin
20171204
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.
Technical Service Bulletin #070089036I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10139211
Date Of Bulletin
20171204
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.
Technical Service Bulletin #18NA113
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
NHTSA #10137549
Date Of Bulletin
20180411
Failing Component Name
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Description
This bulletin provides procedure information for hard to fuel and/or fuel filling station nozzle shuts off repeatedly due to the vapor generation reduction device inside the fuel filler pipe.
Technical Service Bulletin #1208132001E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137556
Date Of Bulletin
20180420
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin explains to the dealer how to cover a possible customers mistake when a fuse has been blown.
Technical Service Bulletin #18NA099
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137537
Date Of Bulletin
20180404
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.
Technical Service Bulletin #130089010B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137557
Date Of Bulletin
20180403
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance Claim (PAC) within the Courtesy Transportation Assistance Program.
Technical Service Bulletin #150603002M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137559
Date Of Bulletin
20180425
Failing Component Name
350000 EQUIPMENT
Description
This bulletin provides information on approved warranty part numbers for original equipment batteries.
Technical Service Bulletin #17NA317
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
NHTSA #10137574
Date Of Bulletin
20180406
Failing Component Name
114000 ELECTRICAL SYSTEM:WIRING
Description
This technical bulletin provides a procedure to repair the crankshaft positioning sensor wiring harness by installing a new wiring harness.
Technical Service Bulletin #18NA039
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137577
Date Of Bulletin
20180419
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides a procedure to reprogram the memory set module to correct a condition of Personalization Selections Intermittently Missing from Comfort and Convenience Menu due to a calibration concern.
Technical Service Bulletin #18NA054
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10137580
Date Of Bulletin
20180403
Failing Component Name
100000 POWER TRAIN
Description
This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.
Technical Service Bulletin #150603002L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10137558
Date Of Bulletin
20180409
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #18NA134
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10137595
Date Of Bulletin
20180426
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This technical bulletin provides a procedure to test the radios receiver if certain XM channels cut out (mutes) depending on location of the vehicle.
Technical Service Bulletin #18NA138
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10137598
Date Of Bulletin
20180426
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern.
Technical Service Bulletin #18NA138
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137598
Date Of Bulletin
20180426
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern.
Technical Service Bulletin #18NA125
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10137589
Date Of Bulletin
20180419
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This informational bulletin provides information for engine oil life monitor operation calculation.
Technical Service Bulletin #18NA131
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10137594
Date Of Bulletin
20180423
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This informational bulletin provides a diagnostic procedure for the technician when diagnosing a short in the fuel control system.
Technical Service Bulletin #080730035C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10137554
Date Of Bulletin
20180409
Failing Component Name
100000 POWER TRAIN
Description
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
Technical Service Bulletin #16NA338
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137283
Date Of Bulletin
20180227
Failing Component Name
060000 ENGINE (PWS)
Description
This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse
Technical Service Bulletin #16NA338
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10137283
Date Of Bulletin
20180227
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse
Technical Service Bulletin #030603004W
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10137341
Date Of Bulletin
20180201
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
Technical Service Bulletin #030603004W
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10137341
Date Of Bulletin
20180201
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
Technical Service Bulletin #090604015C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137343
Date Of Bulletin
20180227
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.
Technical Service Bulletin #110089005L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10137345
Date Of Bulletin
20180213
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
Technical Service Bulletin #090604026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10137344
Date Of Bulletin
20180215
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada
Technical Service Bulletin #090604026N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10137344
Date Of Bulletin
20180215
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada
Technical Service Bulletin #18NA054
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10137337
Date Of Bulletin
20180220
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.
Technical Service Bulletin #18NA054
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10137337
Date Of Bulletin
20180220
Failing Component Name
100000 POWER TRAIN
Description
This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.
Technical Service Bulletin #17NA215
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10137375
Date Of Bulletin
20180228
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar® Module Functionality After OnStar Module Replacement for Another Condition.
Technical Service Bulletin #17NA326
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 045200 SERVICE BRAKES, AIR:DISC:PADS
NHTSA #10137376
Date Of Bulletin
20180208
Failing Component Name
045200 SERVICE BRAKES, AIR:DISC:PADS
Description
This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.
Technical Service Bulletin #17NA326
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 034520 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
NHTSA #10137376
Date Of Bulletin
20180208
Failing Component Name
034520 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
Description
This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.
Technical Service Bulletin #PIP5568B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10143781
Date Of Bulletin
20180726
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).
Technical Service Bulletin #PIC6335A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10143783
Date Of Bulletin
20180727
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c
Technical Service Bulletin #PIT5513F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10143784
Date Of Bulletin
20180730
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co
Technical Service Bulletin #PIT5513F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10143784
Date Of Bulletin
20180730
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co
Technical Service Bulletin #17-NA-073
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10138060
Date Of Bulletin
20170315
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
Technical Service Bulletin #PIC5260B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 134000 VISIBILITY:SUN ROOF ASSEMBLY
NHTSA #10143752
Date Of Bulletin
20180703
Failing Component Name
134000 VISIBILITY:SUN ROOF ASSEMBLY
Description
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
Technical Service Bulletin #PIT5590B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10143754
Date Of Bulletin
20180703
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new
Technical Service Bulletin #PIT5590B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10143754
Date Of Bulletin
20180703
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172E stored in history Do not replace any parts. Engineering is aware of the issue and a new
Technical Service Bulletin #PIT5535C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST
NHTSA #10143756
Date Of Bulletin
20180706
Failing Component Name
274200 LANE DEPARTURE: LANE KEEP: STEERING ASSIST
Description
This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble
Technical Service Bulletin #PIT5535C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA
NHTSA #10143756
Date Of Bulletin
20180706
Failing Component Name
275100 LANE DEPARTURE: SENSING SYSTEM: CAMERA
Description
This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble
Technical Service Bulletin #PIT5535C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 271000 LANE DEPARTURE: WARNING
NHTSA #10143756
Date Of Bulletin
20180706
Failing Component Name
271000 LANE DEPARTURE: WARNING
Description
This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble
Technical Service Bulletin #PIC6095C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10143758
Date Of Bulletin
20180709
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The
Technical Service Bulletin #PIC6095C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10143758
Date Of Bulletin
20180709
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The
Technical Service Bulletin #PIC6095C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10143758
Date Of Bulletin
20180709
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The
Technical Service Bulletin #18239
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
NHTSA #10145170
Date Of Bulletin
20180807
Failing Component Name
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Description
18239 - Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain 2018 model year vehicles, equipped with 4-cylinder engines (RPO LHN, LEX, L3A, LYX, LKN, LE2, LCV or LTG). On some vehicles, an
Technical Service Bulletin #PIP5601
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10147401
Date Of Bulletin
20181023
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates
Technical Service Bulletin #17NA297
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 130000 VISIBILITY
NHTSA #10139108
Date Of Bulletin
20171117
Failing Component Name
130000 VISIBILITY
Description
This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt
Technical Service Bulletin #17NA386
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10139176
Date Of Bulletin
20171204
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not function properly when diagnosing infotainment complaints, which may lead to mis-diagnosis.
Technical Service Bulletin #18175
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10143416
Date Of Bulletin
20180516
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.
Technical Service Bulletin #18175
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10143416
Date Of Bulletin
20180516
Failing Component Name
350000 EQUIPMENT
Description
18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.
Technical Service Bulletin #18175
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
NHTSA #10143416
Date Of Bulletin
20180516
Failing Component Name
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
Description
18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.
Technical Service Bulletin #PIP5545A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10145463
Date Of Bulletin
20180905
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.
Technical Service Bulletin #PIT5513G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10145468
Date Of Bulletin
20180906
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co
Technical Service Bulletin #PIC6229C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10145496
Date Of Bulletin
20180919
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician about vehicles that have a crank but engine does not start concern.Technician will use this publication to reset the battery low state of charge concern after
Technical Service Bulletin #PIT5099D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
NHTSA #10147367
Date Of Bulletin
20181010
Failing Component Name
353600 EQUIPMENT:AIR CONDITIONER
Description
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
Technical Service Bulletin #PIC6244B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10147340
Date Of Bulletin
20181001
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a
Technical Service Bulletin #PIT4945G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10147376
Date Of Bulletin
20181012
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previousl
Technical Service Bulletin #PIT4945G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10147376
Date Of Bulletin
20181012
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previousl
Technical Service Bulletin #PIP5596
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
NHTSA #10147348
Date Of Bulletin
20181003
Failing Component Name
072200 FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Description
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
Technical Service Bulletin #PIP5596
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
NHTSA #10147348
Date Of Bulletin
20181003
Failing Component Name
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Description
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
Technical Service Bulletin #PIP5596
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10147348
Date Of Bulletin
20181003
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.
Technical Service Bulletin #PIC6244C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10147359
Date Of Bulletin
20181009
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a
Technical Service Bulletin #PIC6232A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10147397
Date Of Bulletin
20181022
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about vehicles that have the outside air temperature display reading incorrectly. Dealer should advise the customer that the outside air temperature will not
Technical Service Bulletin #PIP5597
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10147363
Date Of Bulletin
20181009
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules.
Technical Service Bulletin #PIP5597
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355100 EQUIPMENT:OTHER:LABELS
NHTSA #10147363
Date Of Bulletin
20181009
Failing Component Name
355100 EQUIPMENT:OTHER:LABELS
Description
This Preliminary information communicates to the technician where to find the engine identification tag and what information on that tag to use during programming of someengine control modules.
Technical Service Bulletin #PIP5486F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10147365
Date Of Bulletin
20181009
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Technical Service Bulletin #PIT5411M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10143427
Date Of Bulletin
20180608
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista
Technical Service Bulletin #PIP5508B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10143444
Date Of Bulletin
20180615
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary Information communication advises the technician that the Product Quality Center has ended the part restriction for the T87A Transmission Control Module.
Technical Service Bulletin #PIC6335
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10143446
Date Of Bulletin
20180618
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c
Technical Service Bulletin #PIP5373B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10143429
Date Of Bulletin
20180611
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may
Technical Service Bulletin #PIP5373B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10143429
Date Of Bulletin
20180611
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may
Technical Service Bulletin #PIT5099C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
NHTSA #10143449
Date Of Bulletin
20180620
Failing Component Name
353600 EQUIPMENT:AIR CONDITIONER
Description
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
Technical Service Bulletin #PIP5568A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10143453
Date Of Bulletin
20180626
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).
Technical Service Bulletin #PIC5953D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10143443
Date Of Bulletin
20180614
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
Technical Service Bulletin #PIC5953D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10143443
Date Of Bulletin
20180614
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont
Technical Service Bulletin #PIP5338B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10141360
Date Of Bulletin
20180517
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
Technical Service Bulletin #PIP5338B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10141360
Date Of Bulletin
20180517
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
Technical Service Bulletin #PIP5338B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10141360
Date Of Bulletin
20180517
Failing Component Name
020000 SUSPENSION
Description
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
Technical Service Bulletin #PIP5432B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10141362
Date Of Bulletin
20180517
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the Generator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCen
Technical Service Bulletin #PIP5432B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10141362
Date Of Bulletin
20180517
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the Generator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCen
Technical Service Bulletin #PIP5432B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10141362
Date Of Bulletin
20180517
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the Generator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCen
Technical Service Bulletin #PIP5568
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10141348
Date Of Bulletin
20180508
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).
Technical Service Bulletin #PIP5568
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10141348
Date Of Bulletin
20180508
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024).
Technical Service Bulletin #PIT5399A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10141371
Date Of Bulletin
20180523
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap
Technical Service Bulletin #PIT5399A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10141371
Date Of Bulletin
20180523
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap
Technical Service Bulletin #PIC6334
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10141374
Date Of Bulletin
20180525
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.
Technical Service Bulletin #PIC6334
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10141374
Date Of Bulletin
20180525
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.
Technical Service Bulletin #PIC6334
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10141374
Date Of Bulletin
20180525
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.
Technical Service Bulletin #PIC6334
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10141374
Date Of Bulletin
20180525
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tavel to far with out the stop.
Technical Service Bulletin #18175
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
NHTSA #10143728
Date Of Bulletin
20180516
Failing Component Name
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
Description
18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.
Technical Service Bulletin #PIP5095F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10144454
Date Of Bulletin
20180809
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark
Technical Service Bulletin #PIP5095F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10144454
Date Of Bulletin
20180809
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark
Technical Service Bulletin #PIP5493G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10144455
Date Of Bulletin
20180809
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017. Changes to P
Technical Service Bulletin #PIP5486D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10144456
Date Of Bulletin
20180814
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as some misfire causes.
Technical Service Bulletin #PIC5779J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10144465
Date Of Bulletin
20180820
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for
Technical Service Bulletin #PIC5779J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10144465
Date Of Bulletin
20180820
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for
Technical Service Bulletin #PIP4902K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10144476
Date Of Bulletin
20180828
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
Technical Service Bulletin #PIP4902K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10144476
Date Of Bulletin
20180828
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
Technical Service Bulletin #PIP5163D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10144451
Date Of Bulletin
20180808
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo
Technical Service Bulletin #120089002C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10155073
Date Of Bulletin
20190226
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides the dealer with information on what to do when requesting a new key code for the customer.
Technical Service Bulletin #PIT5389E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10156999
Date Of Bulletin
20170911
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
Technical Service Bulletin #PIT5389E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10156999
Date Of Bulletin
20170911
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
Technical Service Bulletin #PIT5389E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10156999
Date Of Bulletin
20170911
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech
Technical Service Bulletin #PIP5568C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10151836
Date Of Bulletin
20181113
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024). Revised to include the possibility of setting in pairs and some drivabili
Technical Service Bulletin #18NA329
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10155031
Date Of Bulletin
20190103
Failing Component Name
100000 POWER TRAIN
Description
This technical bulletin provides a procedure to replace the 3-8 clutches and program the TCM to correct the customers concern.
Technical Service Bulletin #PIT5353C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10151869
Date Of Bulletin
20181121
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit
Technical Service Bulletin #17247
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10156962
Date Of Bulletin
20170714
Failing Component Name
020000 SUSPENSION
Description
17247 - Service Update. Certain vehicles may exhibit a rattle noise in the rear of the vehicle. This noise may be caused by a loose rear suspension bolt. The bolt could work its way out completely, causing a clunk and rear steering input wh
Technical Service Bulletin #17247
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10156962
Date Of Bulletin
20170714
Failing Component Name
010000 STEERING
Description
17247 - Service Update. Certain vehicles may exhibit a rattle noise in the rear of the vehicle. This noise may be caused by a loose rear suspension bolt. The bolt could work its way out completely, causing a clunk and rear steering input wh
Technical Service Bulletin #PIC4996A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10151873
Date Of Bulletin
20181126
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This PI offers diagnostic tips to a technician when diagnosing a possible fuel level sensor concern. The tech is advised to ohm test the sensor at the terminals located on top of the fuel module while performing a sweep test. If the test fa
Technical Service Bulletin #PIC4996A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10151873
Date Of Bulletin
20181126
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This PI offers diagnostic tips to a technician when diagnosing a possible fuel level sensor concern. The tech is advised to ohm test the sensor at the terminals located on top of the fuel module while performing a sweep test. If the test fa
Technical Service Bulletin #PIC5822F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10151876
Date Of Bulletin
20181126
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides the technician with the steps to diagnose and repair the concern of mildew odor or water on front floor on either side of the vehicle. Technician will gain access to the front wheelhouse o
Technical Service Bulletin #PIC5822F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10151876
Date Of Bulletin
20181126
Failing Component Name
160000 STRUCTURE
Description
This Preliminary Information communication provides the technician with the steps to diagnose and repair the concern of mildew odor or water on front floor on either side of the vehicle. Technician will gain access to the front wheelhouse o
Technical Service Bulletin #120601003C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10155074
Date Of Bulletin
20190213
Failing Component Name
060000 ENGINE (PWS)
Description
This Bulletin Provides Information for Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation and Applying RTV Sealant.
Technical Service Bulletin #010310003R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10155068
Date Of Bulletin
20190215
Failing Component Name
190000 TIRES
Description
This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover
Technical Service Bulletin #PIC6265D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10151851
Date Of Bulletin
20181115
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary information communicates that a vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encoun
Technical Service Bulletin #PIC6265D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
NHTSA #10151851
Date Of Bulletin
20181115
Failing Component Name
185000 VEHICLE SPEED CONTROL:CRUISE CONTROL
Description
This Preliminary information communicates that a vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encoun
Technical Service Bulletin #PIP4902L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10156916
Date Of Bulletin
20190308
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
Technical Service Bulletin #PIC6048J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10151861
Date Of Bulletin
20181119
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIC6048J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 220000 SEATS
NHTSA #10151861
Date Of Bulletin
20181119
Failing Component Name
220000 SEATS
Description
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIC6341
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10151865
Date Of Bulletin
20181120
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates that a customer may bring a vehicle in with a complaint that the engine rpm increased and/or the vehicle downshifted for no reason. The dealer is instructed to test drive the vehicle and check for c
Technical Service Bulletin #PIC6341
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10151865
Date Of Bulletin
20181120
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary information communicates that a customer may bring a vehicle in with a complaint that the engine rpm increased and/or the vehicle downshifted for no reason. The dealer is instructed to test drive the vehicle and check for c
Technical Service Bulletin #090089002P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10155070
Date Of Bulletin
20190205
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
Technical Service Bulletin #PIT3099Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10156990
Date Of Bulletin
20170906
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians
Technical Service Bulletin #PIP5632
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10156929
Date Of Bulletin
20190313
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
Technical Service Bulletin #090089016F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10155071
Date Of Bulletin
20190208
Failing Component Name
350000 EQUIPMENT
Description
This warranty nonadministrative bulletin provides information on the proper use of the labor operation 0600014.
Technical Service Bulletin #18NA086
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10154540
Date Of Bulletin
20190205
Failing Component Name
270000 LANE DEPARTURE
Description
This technical bulletin provides a procedure to replace the Front Seat Lane Departure Warning Actuator if the B172E is set in the seat control module.
Technical Service Bulletin #18NA224
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10154544
Date Of Bulletin
20190208
Failing Component Name
350000 EQUIPMENT
Description
This technical bulletin provides a procedure to replace the HUD if found the cause of the Head-Up Display Inoperative or MIL Illuminated concern.
Technical Service Bulletin #PIP4902M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10156939
Date Of Bulletin
20190319
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
Technical Service Bulletin #110849001Y
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10155072
Date Of Bulletin
20190208
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This technical bulletin provides information on Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message On and Off.
Technical Service Bulletin #18NA054
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10154980
Date Of Bulletin
20181217
Failing Component Name
100000 POWER TRAIN
Description
This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.
Technical Service Bulletin #18NA153
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10154981
Date Of Bulletin
20181211
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides a procedure to replace the GEN I charging system with a GEN II charging system only if vehicles apply within the settings.
Technical Service Bulletin #17NA066
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10154975
Date Of Bulletin
20181214
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
Technical Service Bulletin #17NA066
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10154975
Date Of Bulletin
20181214
Failing Component Name
100000 POWER TRAIN
Description
This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
Technical Service Bulletin #PIP5568E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10154328
Date Of Bulletin
20190227
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014, P0021, P0024). Revised to include the possibility of setting in pairs and some drivabili
Technical Service Bulletin #PIC5650F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10154604
Date Of Bulletin
20181217
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
Technical Service Bulletin #PIP5628
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10154299
Date Of Bulletin
20190218
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
Technical Service Bulletin #PIP5540B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10154566
Date Of Bulletin
20181206
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
Technical Service Bulletin #PIP5540D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10154306
Date Of Bulletin
20190219
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
Technical Service Bulletin #PIP4925B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
NHTSA #10154552
Date Of Bulletin
20181203
Failing Component Name
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Description
This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detector tools.
Technical Service Bulletin #PIC6344
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10154557
Date Of Bulletin
20181204
Failing Component Name
160000 STRUCTURE
Description
This Preliminary information communicates that a vehicle may come to the dealer with a complaint of a no start or a stall condition. The dealer technician is directed to inspect for the ground cable to G103 either not properly installed or
Technical Service Bulletin #PIT4945H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10154308
Date Of Bulletin
20190219
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previousl
Technical Service Bulletin #PIP5545B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10154580
Date Of Bulletin
20181211
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.
Technical Service Bulletin #PIC4996B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10154309
Date Of Bulletin
20190219
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This PI offers diagnostic tips to a technician when diagnosing a possible fuel level sensor concern. The tech is advised to ohm test the sensor at the terminals located on top of the fuel module while performing a sweep test. If the test fa
Technical Service Bulletin #PIP5623
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10154265
Date Of Bulletin
20190204
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates that a rotational clicking noise heard after engine shut down is a design characteristic and no repairs should be attempted.
Technical Service Bulletin #PIT5513J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 HYBRID POWERTRAIN
NHTSA #10154316
Date Of Bulletin
20190222
Failing Component Name
100000 HYBRID POWERTRAIN
Description
This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction that has ended for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Bat
Technical Service Bulletin #15NA087
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10154631
Date Of Bulletin
20190213
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.
Technical Service Bulletin #16NA338
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10154638
Date Of Bulletin
20190228
Failing Component Name
100000 POWER TRAIN
Description
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio
Technical Service Bulletin #000310003X
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10155008
Date Of Bulletin
20181205
Failing Component Name
190000 TIRES
Description
This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
Technical Service Bulletin #010089010M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10154625
Date Of Bulletin
20190131
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
Technical Service Bulletin #17NA021
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 030000 BRAKES (PWS)
NHTSA #10154974
Date Of Bulletin
20181207
Failing Component Name
030000 BRAKES (PWS)
Description
This technical bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster.
Technical Service Bulletin #17NA021
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10154974
Date Of Bulletin
20181207
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This technical bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster.
Technical Service Bulletin #17NA021
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10154974
Date Of Bulletin
20181207
Failing Component Name
350000 EQUIPMENT
Description
This technical bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster.
Technical Service Bulletin #010842001L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 120000 EXTERIOR LIGHTING
NHTSA #10155009
Date Of Bulletin
20181213
Failing Component Name
120000 EXTERIOR LIGHTING
Description
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
Technical Service Bulletin #030603004X
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10154626
Date Of Bulletin
20190124
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
Technical Service Bulletin #17NA073
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10154641
Date Of Bulletin
20190215
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
Technical Service Bulletin #040089015T
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10154627
Date Of Bulletin
20190114
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides policy information on required operating procedures.
Technical Service Bulletin #060089026O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10155010
Date Of Bulletin
20181221
Failing Component Name
350000 EQUIPMENT
Description
This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).
Technical Service Bulletin #PIT5214D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10154605
Date Of Bulletin
20181217
Failing Component Name
020000 SUSPENSION
Description
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the
Technical Service Bulletin #080089014D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10154628
Date Of Bulletin
20190131
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
Technical Service Bulletin #PIC6073E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10154606
Date Of Bulletin
20181217
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b
Technical Service Bulletin #100089005H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
NHTSA #10154629
Date Of Bulletin
20190118
Failing Component Name
114000 ELECTRICAL SYSTEM:WIRING
Description
This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
Technical Service Bulletin #080089014C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10155014
Date Of Bulletin
20181213
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
Technical Service Bulletin #060850009J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10155012
Date Of Bulletin
20181205
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.
Technical Service Bulletin #060850009J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 220000 SEATS
NHTSA #10155012
Date Of Bulletin
20181205
Failing Component Name
220000 SEATS
Description
This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.
Technical Service Bulletin #060847001N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10155011
Date Of Bulletin
20181205
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
Technical Service Bulletin #PIC6335B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10149062
Date Of Bulletin
20181030
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c
Technical Service Bulletin #PIC6335B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10149062
Date Of Bulletin
20181030
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c
Technical Service Bulletin #PIC6335B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10149062
Date Of Bulletin
20181030
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons and the Buick Tri-Shield Start Up Screen on the radio display. Dealer should advise the c
Technical Service Bulletin #18NA099
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10155101
Date Of Bulletin
20181105
Failing Component Name
350000 EQUIPMENT
Description
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.
Technical Service Bulletin #18NA163
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 021530 SUSPENSION:FRONT:CONTROL ARM:LOWER ARM
NHTSA #10155102
Date Of Bulletin
20181102
Failing Component Name
021530 SUSPENSION:FRONT:CONTROL ARM:LOWER ARM
Description
This technical bulletin provides a procedure to replace both front lower control arms to correct the condition of Front End Rattle Noise when Braking Moderate or Hard on Rough Surfaces due to metal on metal contact within the control arms.
Technical Service Bulletin #18NA163
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 021500 SUSPENSION:FRONT:CONTROL ARM
NHTSA #10155102
Date Of Bulletin
20181102
Failing Component Name
021500 SUSPENSION:FRONT:CONTROL ARM
Description
This technical bulletin provides a procedure to replace both front lower control arms to correct the condition of Front End Rattle Noise when Braking Moderate or Hard on Rough Surfaces due to metal on metal contact within the control arms.
Technical Service Bulletin #PIT5074K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10157020
Date Of Bulletin
20170920
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
Technical Service Bulletin #PIT5074K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10157020
Date Of Bulletin
20170920
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
Technical Service Bulletin #PIT5074K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10157020
Date Of Bulletin
20170920
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
Technical Service Bulletin #PIT5441C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
NHTSA #10157027
Date Of Bulletin
20170921
Failing Component Name
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
Description
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,
Technical Service Bulletin #PIT5441C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10157027
Date Of Bulletin
20170921
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,
Technical Service Bulletin #PIT5441C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 030000 BRAKES (PWS)
NHTSA #10157027
Date Of Bulletin
20170921
Failing Component Name
030000 BRAKES (PWS)
Description
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,
Technical Service Bulletin #PIT5441C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10157027
Date Of Bulletin
20170921
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,
Technical Service Bulletin #PIT5441C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10157027
Date Of Bulletin
20170921
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,
Technical Service Bulletin #PIT5441C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10157027
Date Of Bulletin
20170921
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,
Technical Service Bulletin #PIT5441C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 050000 PARKING BRAKE
NHTSA #10157027
Date Of Bulletin
20170921
Failing Component Name
050000 PARKING BRAKE
Description
This Preliminary Information communication provides information to the technician the steps to diagnose and repair vehicles that may have an Object Detection System Message Diagnostic Trouble Codes U0075, U026A, U026B, U026C, U0265, U0268,
Technical Service Bulletin #17NA170
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10155051
Date Of Bulletin
20190123
Failing Component Name
200000 WHEELS
Description
This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns.
Technical Service Bulletin #PIC6306
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
NHTSA #10157040
Date Of Bulletin
20170927
Failing Component Name
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Description
The Preliminary Information communicates that avehicle may come into the dealer with a SES light on and code P0446 set in Engine Control Module. Dealer is instructed to inspect the EVAP air inlet pipe to the EVAP canister for dust intrusion
Technical Service Bulletin #PIT5236K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10157041
Date Of Bulletin
20170928
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy
Technical Service Bulletin #080089014E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10161907
Date Of Bulletin
20190502
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
Technical Service Bulletin #040089053G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10158857
Date Of Bulletin
20190322
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.
Technical Service Bulletin #040601029I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10159572
Date Of Bulletin
20170914
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin explains the importance of maintaining the vehicle.
Technical Service Bulletin #100845001F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10158863
Date Of Bulletin
20190315
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
Technical Service Bulletin #100845001F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10158863
Date Of Bulletin
20190315
Failing Component Name
350000 EQUIPMENT
Description
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
Technical Service Bulletin #100845001F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10158863
Date Of Bulletin
20190315
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
Technical Service Bulletin #17339
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10159299
Date Of Bulletin
20170927
Failing Component Name
200000 WHEELS
Description
17339 - Service Update. Certain vehicles equipped with a spare tire (RPO QCL), may have a spare wheel assembly installed that will not have the correct lug pattern and either cannot be mounted to the vehicle, or may be difficult to mount w
Technical Service Bulletin #16NA051
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10158780
Date Of Bulletin
20190314
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.
Technical Service Bulletin #110089005N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10158864
Date Of Bulletin
20190326
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
Technical Service Bulletin #19NA044
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10158838
Date Of Bulletin
20190301
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin provides information on a normal engine operating condition for faster emission warm up time.
Technical Service Bulletin #000310006N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10161906
Date Of Bulletin
20190509
Failing Component Name
190000 TIRES
Description
This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
Technical Service Bulletin #050604022P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10158858
Date Of Bulletin
20190307
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
Technical Service Bulletin #050604022P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
NHTSA #10158858
Date Of Bulletin
20190307
Failing Component Name
080000 FUEL SYSTEM, DIESEL
Description
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
Technical Service Bulletin #050604022P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10158858
Date Of Bulletin
20190307
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
Technical Service Bulletin #110849001Z
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10158865
Date Of Bulletin
20190311
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.
Technical Service Bulletin #110849001Z
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10158865
Date Of Bulletin
20190311
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.
Technical Service Bulletin #070601016D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10159574
Date Of Bulletin
20170905
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
Technical Service Bulletin #16NA222
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163193
Date Of Bulletin
20190625
Failing Component Name
350000 EQUIPMENT
Description
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
Technical Service Bulletin #18NA180
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10158816
Date Of Bulletin
20190320
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
Technical Service Bulletin #060089029O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10158859
Date Of Bulletin
20190325
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
Technical Service Bulletin #060089029O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10158859
Date Of Bulletin
20190325
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
Technical Service Bulletin #060089029O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10158859
Date Of Bulletin
20190325
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
Technical Service Bulletin #1008110001G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10158867
Date Of Bulletin
20190322
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information on proper use of floor mats.
Technical Service Bulletin #1008110001G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10158867
Date Of Bulletin
20190322
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on proper use of floor mats.
Technical Service Bulletin #17NA326
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
NHTSA #10158808
Date Of Bulletin
20190326
Failing Component Name
030000 SERVICE BRAKES, HYDRAULIC
Description
This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.
Technical Service Bulletin #PIC6306A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10160404
Date Of Bulletin
20190401
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
The Preliminary Information communicates that a vehicle may come into the dealer with a SES light on and code P0446 set in Engine Control Module. Dealer is instructed to inspect the EVAP air inlet pipe to the EVAP canister for dust intrusio
Technical Service Bulletin #000601012H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10159569
Date Of Bulletin
20170912
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
Technical Service Bulletin #000601012H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10159569
Date Of Bulletin
20170912
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
Technical Service Bulletin #100089005G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
NHTSA #10159575
Date Of Bulletin
20170914
Failing Component Name
114000 ELECTRICAL SYSTEM:WIRING
Description
This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
Technical Service Bulletin #070849020P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
NHTSA #10158861
Date Of Bulletin
20190322
Failing Component Name
118000 ELECTRICAL SYSTEM: SOFTWARE
Description
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
Technical Service Bulletin #070849020P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10158861
Date Of Bulletin
20190322
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
Technical Service Bulletin #070849020P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10158861
Date Of Bulletin
20190322
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
Technical Service Bulletin #150603002G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10159578
Date Of Bulletin
20170907
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #150603002G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10159578
Date Of Bulletin
20170907
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This informational bulletin provides information on approved warranty part numbers for original equipment batteries
Technical Service Bulletin #16NA129
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10159579
Date Of Bulletin
20170926
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin advises the technician not to change the crankshaft balancer if it has the illusion of a wobble or vibration appearance.
Technical Service Bulletin #16NA338
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10163215
Date Of Bulletin
20190606
Failing Component Name
100000 POWER TRAIN
Description
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio
Technical Service Bulletin #090089002Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10158862
Date Of Bulletin
20190314
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
Technical Service Bulletin #090089002Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10158862
Date Of Bulletin
20190314
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
Technical Service Bulletin #090089002Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10158862
Date Of Bulletin
20190314
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
Technical Service Bulletin #090089002Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10158862
Date Of Bulletin
20190314
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
Technical Service Bulletin #17NA281
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10159599
Date Of Bulletin
20170922
Failing Component Name
020000 SUSPENSION
Description
This informational bulletin provides information on RDM Axle Ratios for AWD Vehicles for Vibration Diagnostics When Using the Pico Scope
Technical Service Bulletin #080730035D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10161968
Date Of Bulletin
20190520
Failing Component Name
100000 POWER TRAIN
Description
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
Technical Service Bulletin #030089006Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10158855
Date Of Bulletin
20190325
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
Technical Service Bulletin #17NA292
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
NHTSA #10159608
Date Of Bulletin
20170912
Failing Component Name
114000 ELECTRICAL SYSTEM:WIRING
Description
This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.
Technical Service Bulletin #17NA292
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10159608
Date Of Bulletin
20170912
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.
Technical Service Bulletin #17NA297
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10159613
Date Of Bulletin
20170919
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information for programming the low speed LAN module due to the mirrors memory position reverse tilt position is inoperative.
Technical Service Bulletin #030603004V
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10159570
Date Of Bulletin
20170920
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
Technical Service Bulletin #16NA119
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10161929
Date Of Bulletin
20190508
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.
Technical Service Bulletin #050604022Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 080000 FUEL SYSTEM, DIESEL
NHTSA #10163261
Date Of Bulletin
20190626
Failing Component Name
080000 FUEL SYSTEM, DIESEL
Description
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
Technical Service Bulletin #050604022Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10163261
Date Of Bulletin
20190626
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
Technical Service Bulletin #100845001G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10163268
Date Of Bulletin
20190626
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
Technical Service Bulletin #100845001G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10163268
Date Of Bulletin
20190626
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
Technical Service Bulletin #060847001O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10163263
Date Of Bulletin
20190611
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
Technical Service Bulletin #060847001O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10163263
Date Of Bulletin
20190611
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
Technical Service Bulletin #16NA383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
NHTSA #10161932
Date Of Bulletin
20190521
Failing Component Name
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Description
This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
Technical Service Bulletin #19NA104
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
NHTSA #10163237
Date Of Bulletin
20190610
Failing Component Name
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
Description
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
Technical Service Bulletin #N182200470
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10161353
Date Of Bulletin
20190506
Failing Component Name
100000 POWER TRAIN
Description
N182200470 - Customer Satisfaction - Certain 2018 model year Buick Enclave and LaCrosse vehicles, and 2018 - 2019 model year GMC Terrain vehicles, may have a condition that occurs when the driver places the vehicle in neutral immediately fo
Technical Service Bulletin #090604026Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10163266
Date Of Bulletin
20190625
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
Technical Service Bulletin #090604026Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163266
Date Of Bulletin
20190625
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
Technical Service Bulletin #1308116001E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10163272
Date Of Bulletin
20190626
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Technical Service Bulletin #1308116001E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163272
Date Of Bulletin
20190626
Failing Component Name
350000 EQUIPMENT
Description
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Technical Service Bulletin #000601012J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10163260
Date Of Bulletin
20190625
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
Technical Service Bulletin #000601012J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163260
Date Of Bulletin
20190625
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.
Technical Service Bulletin #PIP5632A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10161046
Date Of Bulletin
20190528
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
Technical Service Bulletin #PIT4610F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10160666
Date Of Bulletin
20190415
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician that First Responder Guides for General Motors vehicles can be accessed via the web at http://www.gmstc.com. or http://www.nfpa.org/
Technical Service Bulletin #PIC6360
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10160672
Date Of Bulletin
20190416
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician sh
Technical Service Bulletin #PIC6360
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10160672
Date Of Bulletin
20190416
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about vehicles that the Navigation radio does not have a global positioning system location but OnStar is able to accurately locate the vehicle. Technician sh
Technical Service Bulletin #PIP5640
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10160987
Date Of Bulletin
20190507
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an
Technical Service Bulletin #N182188250
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10165443
Date Of Bulletin
20190815
Failing Component Name
060000 ENGINE (PWS)
Description
Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sen
Technical Service Bulletin #N182188250
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
NHTSA #10165443
Date Of Bulletin
20190815
Failing Component Name
181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
Description
Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sen
Technical Service Bulletin #N182188250
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10165443
Date Of Bulletin
20190815
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition which affects the electrical connection to one of the vehicle?s accelerator pedal position sen
Technical Service Bulletin #PIC5260C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 134000 VISIBILITY:SUN ROOF ASSEMBLY
NHTSA #10160682
Date Of Bulletin
20190423
Failing Component Name
134000 VISIBILITY:SUN ROOF ASSEMBLY
Description
This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.
Technical Service Bulletin #PIP4670F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10160633
Date Of Bulletin
20190402
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s
Technical Service Bulletin #PIP4670F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10160633
Date Of Bulletin
20190402
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s
Technical Service Bulletin #PIP5569A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10160690
Date Of Bulletin
20190424
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped
Technical Service Bulletin #PIP5569A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10160690
Date Of Bulletin
20190424
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped
Technical Service Bulletin #990089019R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163900
Date Of Bulletin
20190726
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides process information for the (GWM) and (WPC) parts return program.
Technical Service Bulletin #PIP5226C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10160983
Date Of Bulletin
20190506
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is
Technical Service Bulletin #PIP5226C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10160983
Date Of Bulletin
20190506
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is
Technical Service Bulletin #130089008B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10165126
Date Of Bulletin
20190819
Failing Component Name
350000 EQUIPMENT
Description
This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.
Technical Service Bulletin #030729004L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10160133
Date Of Bulletin
20190402
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
Technical Service Bulletin #030729004L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 102000 POWER TRAIN:MANUAL TRANSMISSION
NHTSA #10160133
Date Of Bulletin
20190402
Failing Component Name
102000 POWER TRAIN:MANUAL TRANSMISSION
Description
This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.
Technical Service Bulletin #PIT5074L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10162106
Date Of Bulletin
20190603
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
Technical Service Bulletin #N192266190
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10166242
Date Of Bulletin
20190918
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
N192266190 - Service Update. Certain vehicles may have an engine control software issue that can occur during a stop/start event that is causing drivability concerns such as the engine running roughly. Potential reduced engine power or engi
Technical Service Bulletin #N192266190
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10166242
Date Of Bulletin
20190918
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
N192266190 - Service Update. Certain vehicles may have an engine control software issue that can occur during a stop/start event that is causing drivability concerns such as the engine running roughly. Potential reduced engine power or engi
Technical Service Bulletin #N192266190 01
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10166245
Date Of Bulletin
20190920
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
N192266190 01 - Service Update. Certain 2018 model year Buick LaCrosse, Enclave, Cadillac XT5 and Chevrolet Traverse vehicles may have an engine control software issue that can occur during an automatic stop/start event. Immediately follow
Technical Service Bulletin #080730026F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10165123
Date Of Bulletin
20190812
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is
Technical Service Bulletin #PIP4670G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10162124
Date Of Bulletin
20190613
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s
Technical Service Bulletin #18NA146
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10165087
Date Of Bulletin
20190823
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).
Technical Service Bulletin #090604026R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10165124
Date Of Bulletin
20190821
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
Technical Service Bulletin #1008110001H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10160135
Date Of Bulletin
20190401
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on proper use of floor mats.
Technical Service Bulletin #PIT3099R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163659
Date Of Bulletin
20190710
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technician
Technical Service Bulletin #18NA221
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
NHTSA #10161940
Date Of Bulletin
20190520
Failing Component Name
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Description
This technical bulletin provides a procedure to program the radio to correct a condition of Circular Image Distortion in circle icons and Buick Tri-Shield Start-up Screen.
Technical Service Bulletin #PIP5676A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10165900
Date Of Bulletin
20190923
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in the service manual.
Technical Service Bulletin #18NA136
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10160117
Date Of Bulletin
20190426
Failing Component Name
160000 STRUCTURE
Description
This technical bulletin provides a procedure to add a washer to prevent the rear shock outer housing making solid contact with the shock mount isolation rubber.
Technical Service Bulletin #18NA136
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10160117
Date Of Bulletin
20190426
Failing Component Name
020000 SUSPENSION
Description
This technical bulletin provides a procedure to add a washer to prevent the rear shock outer housing making solid contact with the shock mount isolation rubber.
Technical Service Bulletin #PIP4964D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10162138
Date Of Bulletin
20190618
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will nee
Technical Service Bulletin #PIP4670H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10165904
Date Of Bulletin
20190925
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s
Technical Service Bulletin #PIT5569A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10163665
Date Of Bulletin
20190716
Failing Component Name
200000 WHEELS
Description
This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
Technical Service Bulletin #PIT5569A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 180000 VEHICLE SPEED CONTROL
NHTSA #10163665
Date Of Bulletin
20190716
Failing Component Name
180000 VEHICLE SPEED CONTROL
Description
This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC.
Technical Service Bulletin #PIC5779K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10163667
Date Of Bulletin
20190719
Failing Component Name
160000 STRUCTURE
Description
This Preliminary Information communication provides the technician with information on the proper washing of the bright aluminum moldings to avoid the moldings from getting damaged. It is recommended that a non-alkaline solution be used for
Technical Service Bulletin #PIC6208D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10163681
Date Of Bulletin
20190729
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates that when a customer or technician attempts to add a new transmitter to a vehicle following the adding transmitters without Service Programming System procedure the procedure will not complete and a
Technical Service Bulletin #PI0592E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10165127
Date Of Bulletin
20190823
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).
Technical Service Bulletin #PIC6244D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10163653
Date Of Bulletin
20190709
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
This Preliminary Information communication provides information to the technician about vehicles that have a Shift to Park message on the Driver Information Center. Technician will find Diagnostic Trouble Codes P1AEE, P1AEF, P1AF0, P1AF2, a
Technical Service Bulletin #PIP5676
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10165889
Date Of Bulletin
20190916
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in the service manual.
Technical Service Bulletin #PIC6048K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10165893
Date Of Bulletin
20190918
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIC6048K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10165893
Date Of Bulletin
20190918
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #030603004Y
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
NHTSA #10160132
Date Of Bulletin
20190401
Failing Component Name
111000 ELECTRICAL SYSTEM:BATTERY
Description
This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
Technical Service Bulletin #PIT5535D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10163657
Date Of Bulletin
20190709
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary Information communication provides information to the technician about vehicles that may have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Troubl
Technical Service Bulletin #PIT3099S
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10165874
Date Of Bulletin
20190905
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technician
Technical Service Bulletin #16NA109
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10165079
Date Of Bulletin
20190805
Failing Component Name
010000 STEERING
Description
This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
Technical Service Bulletin #070601016F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10165122
Date Of Bulletin
20190813
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
Technical Service Bulletin #PIP5632B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10165877
Date Of Bulletin
20190906
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen
Technical Service Bulletin #000601026M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10165121
Date Of Bulletin
20190815
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.
Technical Service Bulletin #18NA306
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10168188
Date Of Bulletin
20191002
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
Technical Service Bulletin #18NA359
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10168192
Date Of Bulletin
20191021
Failing Component Name
100000 POWER TRAIN
Description
This informational bulletin advises the tech of a possible normal condition caused when the transmission performs a 1-2 upshift at light throttle and why the D in the PRNDL will flash.
Technical Service Bulletin #PIT3099T
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172305
Date Of Bulletin
20200204
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technician
Technical Service Bulletin #19NA104
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10173393
Date Of Bulletin
20200228
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
Technical Service Bulletin #19NA104
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173393
Date Of Bulletin
20200228
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
Technical Service Bulletin #19NA104
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 162000 STRUCTURE:BODY
NHTSA #10173393
Date Of Bulletin
20200228
Failing Component Name
162000 STRUCTURE:BODY
Description
This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.
Technical Service Bulletin #PIE0539
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10166673
Date Of Bulletin
20190917
Failing Component Name
010000 STEERING
Description
This engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of a stick-Slip Type Condition Felt in Steering Wheel at Highway Speeds. The information gathered will be u
Technical Service Bulletin #PIE0540
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10166674
Date Of Bulletin
20190917
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of oil leaking from the valve rocker arm oil control valve. The information gathered will be used to develo
Technical Service Bulletin #19NA256
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10169341
Date Of Bulletin
20191118
Failing Component Name
060000 ENGINE (PWS)
Description
This technical bulletin provides a procedure to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine.
Technical Service Bulletin #19NA256
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10169341
Date Of Bulletin
20191118
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This technical bulletin provides a procedure to perform inspections to determine if the engine needs to be replaced as opposed to just internal parts for knocking, rattle, squeak and/or squeal type noises from engine.
Technical Service Bulletin #20NA016
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172285
Date Of Bulletin
20200121
Failing Component Name
350000 EQUIPMENT
Description
This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the ret
Technical Service Bulletin #PIP5540E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10167437
Date Of Bulletin
20191014
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
Technical Service Bulletin #PIP5704A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172341
Date Of Bulletin
20200228
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.
Technical Service Bulletin #PIP5704A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10172341
Date Of Bulletin
20200228
Failing Component Name
160000 STRUCTURE
Description
This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.
Technical Service Bulletin #PIP5704A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10172341
Date Of Bulletin
20200228
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.
Technical Service Bulletin #17NA073
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10166638
Date Of Bulletin
20190918
Failing Component Name
350000 EQUIPMENT
Description
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
Technical Service Bulletin #010089010N
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10168204
Date Of Bulletin
20191002
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
Technical Service Bulletin #100089009C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10168208
Date Of Bulletin
20191009
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information on key code security and information on GM key code look up applications.
Technical Service Bulletin #PIP5601A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10167434
Date Of Bulletin
20191010
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di
Technical Service Bulletin #PIT5535E
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10167460
Date Of Bulletin
20191025
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary Information communication provides information to the technician about vehicles that may have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Troubl
Technical Service Bulletin #050307009I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172293
Date Of Bulletin
20200127
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
Technical Service Bulletin #050307009I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10172293
Date Of Bulletin
20200127
Failing Component Name
200000 WHEELS
Description
This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for customer concerns related to wheel alignment.
Technical Service Bulletin #PIP5684
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10167455
Date Of Bulletin
20191022
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
Technical Service Bulletin #010601011K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10168205
Date Of Bulletin
20191009
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Technical Service Bulletin #N192266190 02
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10167473
Date Of Bulletin
20191002
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
N192266190 02 - Service Update - (Revised Service Procedure for XT5). Certain vehicles may have an engine control software issue that can occur during an automatic stop/start event. Immediately following an auto-start and while the vehicle
Technical Service Bulletin #990420002K
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10168212
Date Of Bulletin
20191029
Failing Component Name
100000 POWER TRAIN
Description
This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.
Technical Service Bulletin #110089002D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172294
Date Of Bulletin
20200129
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on GM Accessories ? Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
Technical Service Bulletin #100089006G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10168207
Date Of Bulletin
20191016
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada Only).
Technical Service Bulletin #PIE0539A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10168222
Date Of Bulletin
20191001
Failing Component Name
010000 STEERING
Description
This engineering information bulletin is requesting to gather information from the field to determine a root cause for a condition of a stick-Slip Type Condition Felt in Steering Wheel at Highway Speeds. The information gathered will be use
Technical Service Bulletin #PIP5697
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10171260
Date Of Bulletin
20200108
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary information communicates a possible BCM concern if DTC P0747 sets during engine cranking when the transmission is in park.
Technical Service Bulletin #16NA119
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10172773
Date Of Bulletin
20200214
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.
Technical Service Bulletin #17NA152
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 220000 SEATS
NHTSA #10172775
Date Of Bulletin
20200228
Failing Component Name
220000 SEATS
Description
This technical bulletin provides repair information to correct a customer concern of front seat slight rocking movement while shifting weight from seat, during hard stops, and/or when driving over rough road surface.
Technical Service Bulletin #18NA073
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10172784
Date Of Bulletin
20200207
Failing Component Name
060000 ENGINE (PWS)
Description
This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
Technical Service Bulletin #18NA073
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172784
Date Of Bulletin
20200207
Failing Component Name
350000 EQUIPMENT
Description
This Bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
Technical Service Bulletin #16NA338
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10168175
Date Of Bulletin
20191014
Failing Component Name
100000 POWER TRAIN
Description
This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio
Technical Service Bulletin #18NA306
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10171888
Date Of Bulletin
20200117
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
Technical Service Bulletin #15NA010
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
NHTSA #10171875
Date Of Bulletin
20200123
Failing Component Name
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Description
This informational bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states.
Technical Service Bulletin #16NA051
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10171876
Date Of Bulletin
20200122
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement to correct a MIL Illuminated with DTCs and active shutters being inoperative.
Technical Service Bulletin #16NA051
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10171876
Date Of Bulletin
20200122
Failing Component Name
350000 EQUIPMENT
Description
This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement to correct a MIL Illuminated with DTCs and active shutters being inoperative.
Technical Service Bulletin #16NA051
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING
NHTSA #10171876
Date Of Bulletin
20200122
Failing Component Name
114000 ELECTRICAL SYSTEM:WIRING
Description
This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement to correct a MIL Illuminated with DTCs and active shutters being inoperative.
Technical Service Bulletin #17NA326
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 280000 BACK OVER PREVENTION
NHTSA #10170700
Date Of Bulletin
20191216
Failing Component Name
280000 BACK OVER PREVENTION
Description
This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.
Technical Service Bulletin #17NA326
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 030000 SERVICE BRAKES, HYDRAULIC
NHTSA #10170700
Date Of Bulletin
20191216
Failing Component Name
030000 SERVICE BRAKES, HYDRAULIC
Description
This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.
Technical Service Bulletin #150089005C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10173418
Date Of Bulletin
20200214
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S. Only).
Technical Service Bulletin #150089005C
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10173418
Date Of Bulletin
20200214
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S. Only).
Technical Service Bulletin #PIE0540A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10173419
Date Of Bulletin
20200210
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This engineering Information (EI) ends the need for information from the field for a condition of oil leaking from the valve rocker arm oil control valve. If a vehicle is encountered with this condition, refer to SI for further diagnosis.
Technical Service Bulletin #PIE0540A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10173419
Date Of Bulletin
20200210
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This engineering Information (EI) ends the need for information from the field for a condition of oil leaking from the valve rocker arm oil control valve. If a vehicle is encountered with this condition, refer to SI for further diagnosis.
Technical Service Bulletin #050307009J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173417
Date Of Bulletin
20200214
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
Technical Service Bulletin #050307009J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10173417
Date Of Bulletin
20200214
Failing Component Name
200000 WHEELS
Description
This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
Technical Service Bulletin #000310003Y
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10173414
Date Of Bulletin
20200226
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
Technical Service Bulletin #000310003Y
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10173414
Date Of Bulletin
20200226
Failing Component Name
190000 TIRES
Description
This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.
Technical Service Bulletin #16NA383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10171878
Date Of Bulletin
20200102
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
Technical Service Bulletin #16NA383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10171878
Date Of Bulletin
20200102
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
Technical Service Bulletin #16NA383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
NHTSA #10171878
Date Of Bulletin
20200102
Failing Component Name
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
Description
This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels
Technical Service Bulletin #040089015U
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10173415
Date Of Bulletin
20200227
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S. Only).
Technical Service Bulletin #040601029J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10173416
Date Of Bulletin
20200228
Failing Component Name
060000 ENGINE (PWS)
Description
This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.
Technical Service Bulletin #040601029J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10173416
Date Of Bulletin
20200228
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.
Technical Service Bulletin #040601029J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173416
Date Of Bulletin
20200228
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.
Technical Service Bulletin #080089014F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10169355
Date Of Bulletin
20191125
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
Technical Service Bulletin #080089014F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10169355
Date Of Bulletin
20191125
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).
Technical Service Bulletin #PIP5621A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10168978
Date Of Bulletin
20191122
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary information communicates to the dealer technician that TAC recommends the utilization of the GDS2 software to aid in diagnosing automatic transmission concerns. TAC is requesting the GDS2 session logs be sent in before the
Technical Service Bulletin #16NA019
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10169298
Date Of Bulletin
20191113
Failing Component Name
100000 POWER TRAIN
Description
Information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.
Technical Service Bulletin #PIE0539B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10169362
Date Of Bulletin
20191125
Failing Component Name
350000 EQUIPMENT
Description
This engineering information (EI) closure ends the need for information from the field on a stick-slip type condition felt in steering wheel at highway speeds. If a vehicle is encountered with the this condition, refer to SI for further dia
Technical Service Bulletin #PIE0539B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10169362
Date Of Bulletin
20191125
Failing Component Name
200000 WHEELS
Description
This engineering information (EI) closure ends the need for information from the field on a stick-slip type condition felt in steering wheel at highway speeds. If a vehicle is encountered with the this condition, refer to SI for further dia
Technical Service Bulletin #PIE0539B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10169362
Date Of Bulletin
20191125
Failing Component Name
010000 STEERING
Description
This engineering information (EI) closure ends the need for information from the field on a stick-slip type condition felt in steering wheel at highway speeds. If a vehicle is encountered with the this condition, refer to SI for further dia
Technical Service Bulletin #080310006G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10169356
Date Of Bulletin
20191112
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
Technical Service Bulletin #080310006G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10169356
Date Of Bulletin
20191112
Failing Component Name
350000 EQUIPMENT
Description
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
Technical Service Bulletin #080310006G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10169356
Date Of Bulletin
20191112
Failing Component Name
200000 WHEELS
Description
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
Technical Service Bulletin #080310006G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10169356
Date Of Bulletin
20191112
Failing Component Name
190000 TIRES
Description
This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel B
Technical Service Bulletin #PIT5074M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10168956
Date Of Bulletin
20191105
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking
Technical Service Bulletin #PIP5540F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10171280
Date Of Bulletin
20200114
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component
Technical Service Bulletin #PIC6048L
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10170484
Date Of Bulletin
20191219
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIP4723D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10171318
Date Of Bulletin
20200131
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
Technical Service Bulletin #100089009D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10169357
Date Of Bulletin
20191126
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.
Technical Service Bulletin #100089009D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10169357
Date Of Bulletin
20191126
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.
Technical Service Bulletin #PIP5704
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10171302
Date Of Bulletin
20200123
Failing Component Name
160000 STRUCTURE
Description
This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.
Technical Service Bulletin #010842001M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 120000 LIGHTING (PWS)
NHTSA #10169354
Date Of Bulletin
20191112
Failing Component Name
120000 LIGHTING (PWS)
Description
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
Technical Service Bulletin #010842001M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10169354
Date Of Bulletin
20191112
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
Technical Service Bulletin #010842001M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10169354
Date Of Bulletin
20191112
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.
Technical Service Bulletin #PIC6048M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 270000 LANE DEPARTURE
NHTSA #10171270
Date Of Bulletin
20200113
Failing Component Name
270000 LANE DEPARTURE
Description
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIC6048M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 010000 STEERING
NHTSA #10171270
Date Of Bulletin
20200113
Failing Component Name
010000 STEERING
Description
This Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep
Technical Service Bulletin #PIT3271J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10168960
Date Of Bulletin
20191112
Failing Component Name
200000 WHEELS
Description
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
Technical Service Bulletin #PIT3271J
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 046000 SERVICE BRAKES, AIR:ANTILOCK
NHTSA #10168960
Date Of Bulletin
20191112
Failing Component Name
046000 SERVICE BRAKES, AIR:ANTILOCK
Description
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
Technical Service Bulletin #PI0592F
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10170498
Date Of Bulletin
20191212
Failing Component Name
350000 EQUIPMENT
Description
This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).
Technical Service Bulletin #PI0281H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10175855
Date Of Bulletin
20200414
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
Technical Service Bulletin #PI0281H
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 162000 STRUCTURE:BODY
NHTSA #10175855
Date Of Bulletin
20200414
Failing Component Name
162000 STRUCTURE:BODY
Description
This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
Technical Service Bulletin #PIP5257D
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10174827
Date Of Bulletin
20200417
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have oil mixed in with the engine coolant. Technician will need to inspect the oil cooler if equipped fo
Technical Service Bulletin #060089029Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10175852
Date Of Bulletin
20200403
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
Technical Service Bulletin #060089029Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175852
Date Of Bulletin
20200403
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
Technical Service Bulletin #PIC5650G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10174861
Date Of Bulletin
20200427
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
Technical Service Bulletin #PIC5650G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10174861
Date Of Bulletin
20200427
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble
Technical Service Bulletin #060089029R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10175853
Date Of Bulletin
20200428
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
Technical Service Bulletin #060089029R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175853
Date Of Bulletin
20200428
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
Technical Service Bulletin #070849020Q
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10176649
Date Of Bulletin
20200520
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information for the IPC odometer programming method quick reference guide.
Technical Service Bulletin #060089029S
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
NHTSA #10176646
Date Of Bulletin
20200506
Failing Component Name
117000 DIGITAL INSTRUMENT PANEL
Description
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
Technical Service Bulletin #060089029S
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10176646
Date Of Bulletin
20200506
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
Technical Service Bulletin #N192216310
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION
NHTSA #10169646
Date Of Bulletin
20191115
Failing Component Name
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Description
N192216310 - Service Update - Certain vehicles may have a condition wherethe customer may be able to shift out of park with and expired latent fault mode counter. This will only occur after the customer ignores multiple driver information c
Technical Service Bulletin #PIP5628B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10176326
Date Of Bulletin
20200521
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
Technical Service Bulletin #PIP5730
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10176329
Date Of Bulletin
20200526
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.
Technical Service Bulletin #060089029T
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 117000 DIGITAL INSTRUMENT PANEL
NHTSA #10176647
Date Of Bulletin
20200527
Failing Component Name
117000 DIGITAL INSTRUMENT PANEL
Description
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
Technical Service Bulletin #060089029T
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10176647
Date Of Bulletin
20200527
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
Technical Service Bulletin #18NA180
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10175746
Date Of Bulletin
20200428
Failing Component Name
350000 EQUIPMENT
Description
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
Technical Service Bulletin #18NA180
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10175746
Date Of Bulletin
20200428
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
Technical Service Bulletin #070604025M
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10176648
Date Of Bulletin
20200528
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This informational bulletin provides information on Clicking/Ticking Sound/Noise Heard During Cold Start and that this should be considered a normal characteristic.
Technical Service Bulletin #PIP5704B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10173725
Date Of Bulletin
20200327
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.
Technical Service Bulletin #PIP5704B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173725
Date Of Bulletin
20200327
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.
Technical Service Bulletin #PIP5697A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10173726
Date Of Bulletin
20200327
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates a possible BCM concern if DTC P0747 sets during engine cranking when the transmission is in park.
Technical Service Bulletin #PIP5697A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10173726
Date Of Bulletin
20200327
Failing Component Name
350000 EQUIPMENT
Description
This Preliminary information communicates a possible BCM concern if DTC P0747 sets during engine cranking when the transmission is in park.
Technical Service Bulletin #PIP5697A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10173726
Date Of Bulletin
20200327
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary information communicates a possible BCM concern if DTC P0747 sets during engine cranking when the transmission is in park.
Technical Service Bulletin #PIP5684A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10176300
Date Of Bulletin
20200505
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
Technical Service Bulletin #PIP5684A
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
NHTSA #10176300
Date Of Bulletin
20200505
Failing Component Name
060000 ENGINE AND ENGINE COOLING
Description
This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.
Technical Service Bulletin #030089006R
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10176644
Date Of Bulletin
20200507
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
Technical Service Bulletin #PIP5725
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE
NHTSA #10176310
Date Of Bulletin
20200508
Failing Component Name
070000 FUEL SYSTEM, GASOLINE
Description
This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing Coronavirus (COVID-19) pandemic has caused significant reductions in
Technical Service Bulletin #16NA383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10176607
Date Of Bulletin
20200508
Failing Component Name
060000 ENGINE (PWS)
Description
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou
Technical Service Bulletin #16NA383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10176607
Date Of Bulletin
20200508
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou
Technical Service Bulletin #16NA383
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
NHTSA #10176607
Date Of Bulletin
20200508
Failing Component Name
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
Description
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels shou
Technical Service Bulletin #990089019S
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10174307
Date Of Bulletin
20200302
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information.
Technical Service Bulletin #20NA098
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
NHTSA #10176632
Date Of Bulletin
20200505
Failing Component Name
073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
Description
This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the part and ordering it from the EPC.
Technical Service Bulletin #000310003Z
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10175850
Date Of Bulletin
20200429
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
Technical Service Bulletin #000310003Z
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10175850
Date Of Bulletin
20200429
Failing Component Name
190000 TIRES
Description
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
Technical Service Bulletin #060089029P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10174302
Date Of Bulletin
20200320
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.
Technical Service Bulletin #PIP5697B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10173727
Date Of Bulletin
20200330
Failing Component Name
060000 ENGINE (PWS)
Description
This Preliminary information communicates a possible BCM concern if DTC P0747 sets during engine cranking when the transmission is in park.
Technical Service Bulletin #PIP5697B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10173727
Date Of Bulletin
20200330
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
This Preliminary information communicates a possible BCM concern if DTC P0747 sets during engine cranking when the transmission is in park.
Technical Service Bulletin #PIP5697B
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10173727
Date Of Bulletin
20200330
Failing Component Name
100000 POWER TRAIN
Description
This Preliminary information communicates a possible BCM concern if DTC P0747 sets during engine cranking when the transmission is in park.
Technical Service Bulletin #020089002S
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10174299
Date Of Bulletin
20200306
Failing Component Name
350000 EQUIPMENT
Description
This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).
Technical Service Bulletin #070089037O
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10174303
Date Of Bulletin
20200318
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides policy information for courtesy transportation and roadside assistance programs.
Technical Service Bulletin #050310020G
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 190000 TIRES
NHTSA #10174300
Date Of Bulletin
20200304
Failing Component Name
190000 TIRES
Description
This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.
Technical Service Bulletin #100089005I
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10174304
Date Of Bulletin
20200331
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
This warranty administration bulletin explains to the technician that when using wiring repair labor operations, additional information may be needed when submitting Global Warranty transactions when doing wiring repairs.
Technical Service Bulletin #060089026P
This 2018 BUICK LACROSSE Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10174301
Date Of Bulletin
20200303
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
This warranty administration bulletin provides information on Warranty Administration ? Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
