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2021 CHEVROLET TRAILBLAZER Technical Service Bulletin - California Lemon Law CHEVROLET TRAILBLAZER Problems

California Lemon Law >> Technical Service Bulletin >> CHEVROLET >> TRAILBLAZER

Technical Service Bulletins For 2021 CHEVROLET TRAILBLAZER

Here are the technical service bulletins we have for the 2021 CHEVROLET TRAILBLAZER. If you have any questions, do not hesitate to Contact Us:




Technical Service Bulletins

Technical Service Bulletin #A202301230

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10176817

Date Of Bulletin

20200519

Failing Component Name

060000 ENGINE (PWS)

Description

SUB - Certain 2021 model year Chevrolet Trailblazer, and 2020-2021 model year Buick Encore GX vehicles, equipped with a continuously variable ratio (CVT) transmission, may experience reduced launch performance during a quick exit from a sto


Technical Service Bulletin #A202301230

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10176817

Date Of Bulletin

20200519

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

SUB - Certain 2021 model year Chevrolet Trailblazer, and 2020-2021 model year Buick Encore GX vehicles, equipped with a continuously variable ratio (CVT) transmission, may experience reduced launch performance during a quick exit from a sto


Technical Service Bulletin #A202301230

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10176817

Date Of Bulletin

20200519

Failing Component Name

100000 POWER TRAIN

Description

SUB - Certain 2021 model year Chevrolet Trailblazer, and 2020-2021 model year Buick Encore GX vehicles, equipped with a continuously variable ratio (CVT) transmission, may experience reduced launch performance during a quick exit from a sto


Technical Service Bulletin #PIP5691A

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174867

Date Of Bulletin

20200430

Failing Component Name

350000 EQUIPMENT

Description

The Preliminary Information communication advises the technician that there is  a part restriction for the 1.3L L3T engine. The dealer technician is advised to call the GM Product Quality Center for further assistance.


Technical Service Bulletin #PIP5691A

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10174867

Date Of Bulletin

20200430

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

The Preliminary Information communication advises the technician that there is  a part restriction for the 1.3L L3T engine. The dealer technician is advised to call the GM Product Quality Center for further assistance.


Technical Service Bulletin #PIP5692A

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10174868

Date Of Bulletin

20200430

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

The Preliminary Information communication advises the technician that there is  a part restriction for the 1.2L LIH engine. The dealer technician is advised to call the GM Product Quality Center for further assistance.


Technical Service Bulletin #PIC6416A

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 160000 STRUCTURE

NHTSA #10176328

Date Of Bulletin

20200521

Failing Component Name

160000 STRUCTURE

Description

This Preliminary information communicates to the dealer that if the service AWD (All-Wheel Drive) or AWD (All-Wheel Drive) Off messages are on and there is a history DTC of C15C9 SYM02 set then no repairs are to be made at this time, a soft


Technical Service Bulletin #PIP5675D

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 140000 AIR BAGS

NHTSA #10176324

Date Of Bulletin

20200520

Failing Component Name

140000 AIR BAGS

Description

This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history.  That this may be caused by a software anomaly, and th


Technical Service Bulletin #16NA383

This 2021 CHEVROLET TRAILBLAZER 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 2021 CHEVROLET TRAILBLAZER 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 2021 CHEVROLET TRAILBLAZER 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 #19NA200

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

NHTSA #10176612

Date Of Bulletin

20200529

Failing Component Name

103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

Description

This technical bulletin provides a procedure to replace the transmission auxiliary pump to correct a condition of start/stop inoperative, MIL illuminated w/DTC P2797.


Technical Service Bulletin #20NA084

This 2021 CHEVROLET TRAILBLAZER Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10175763

Date Of Bulletin

20200406

Failing Component Name

060000 ENGINE (PWS)

Description

This informational bulletin advises of normal engine noise produced by the engine.


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