Category Archives: General Motors

News about General Motors automobile manufacturer. News about General Motors recalls, technical service bulletins (TSB), and problems regarding General Motors vehicles.

GM Airbag Software Defect

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General Motors will be contacting the owners of certain 2014-2017 Buick, Cadillac, Chevrolet and GMC vehicles, about a problem affecting the airbag deployment system. The recall was initiated after a report was filed in GM’s “Seak Up for Safety” system, relating to a fatal crash involving a 2014 Chevrolet Silverado truck. According to the recall report, the sensing and diagnostic module (SDM) in certain vehicles may have a software defect which could prevent the deployment of frontal airbags and pretensioners.

The vehicles involved in this recall include:
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2014 GMC Sierra 2500 HD – Ca Lemon Law Buyback

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After trying unsuccessfully four (4) times to have his defective 2014 GMC Sierra 2500 HD repaired, the owner called our offices for advice and to retain our firm. He had a long list of problems affecting the fuel system of his vehicle. These included a defective high-pressure fuel pump, defective fuel temperature sensor, defective fuel rail assembly, fuel leaks corroding protective undercoating and a check engine light that remained on. Continue reading →

2016 Chevrolet Malibu Hybrid Unexpected Engine Stall

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General Motors has decided that a defect relating to motor vehicle safety exists in certain 2016 Chevrolet Malibu Hybrid vehicles equipped with a manual service disconnect (MSD).

The MSD is a shut-off switch designed to disconnect power before servicing. In some vehicles, the MSD was not installed properly and could become loose and disconnect while driving. The engine will stall and may affect the driver’s ability to control the vehicle.

Dealers will inspect the MSD and seat the connector properly, if necessary. A software update will also be installed to monitor and detect if the high voltage interlock loop (HIVL) is connected correctly. Owners wanting more information about the problem are asked to contact Chevrolet customer service at 1-800-222-1020. GM’s number for this recall is 51230 and the NHTSA campaign number is 16V-521.

2016 Buick Verano Fuel Line Leaks

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General Motors has decided that a small number of 2016 Buick Verano vehicles may have a problem affecting the fuel system. According to the defect report filed with the NHTSA, the engine fuel line assembly was manufactured incorrectly, causing it to be misrouted over the engine. These lines could contact the hot surface of the engine and could fail, causing a fuel leak and a potential engine fire. Continue reading →

Buick Regal & Envision Safety Defects

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General Motors has decided that defects relating to vehicle safety exists in certain 2011 Buick Regal and 2016-2017 Buick Envision vehicles.

  • The first problem affects certain 2011 Regal cars equipped with 8 way power adjustable front seats. The wiring harness for the seats could chafe against the seat frame and cause an electrical short. The problem could result in an inability to adjust the seats, flickering lights on the instrument panel, sparking or smoke from under the seat, and possibly a fire. Dealers will inspect and secure the wiring harness and repair chafed wires as necessary. GM’s number for this recall is 30710 and the NHTSA campaign number is 16V-517.

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GM Unexpected Roll Away From Damaged Park Lock Lever

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General Motors will be asking the owners of certain Buick, Chevrolet, and GMC vehicles to return to their dealerships to repair an electrical problem affecting the power train system. The ignition systems in these vehicles may contain a damaged electronic park lock lever that could allow the ignition key to be removed when the transmission shows it is in “Park”. The vehicle could unexpectedly roll away, potentially causing an accident. Continue reading →

Chevy Impala – Airbag Electrical Problem

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General Motors have decided that a defect relating to motor vehicle safety exists in certain 2009-2010 Chevrolet Impala vehicles. The front passenger seat frame could rub against and damage the passenger presence sensor (PPS) module wiring, causing the system to improperly suppress the front passenger airbag. Drivers should be alerted of a problem in three different ways.

  • The service airbag message will be displayed in the DIC.
  • The airbag telltale light may be illuminated.
  • The indicator will show that the passenger airbag is off even if a passenger is in the front passenger seat.

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2016 Chevy Malibu Loss Of ABS And ESC

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General Motors (GM) will be contacting a small number of 2016 Chevrolet Malibu owners because their vehicles may fail to conform to the Federal Motor Vehicle Safety Standards for Electronic Stability Control. According to the defect report, the memory chip in the electronic brake control module (EBCM) could fail and cause loss of anti-lock brakes (ABS) and electronic stability control (ECS). The vehicle could become difficult to control in situations where these brake systems would normally be engaged and the driver information center (DIC) will display a message indicating to service stability control, traction control, or both. This condition does not affect the primary braking system; the service brakes will continue to operate normally. Continue reading →