Starter Not Cranking Engine, Grinding Noise When Starting – 2019-2021 Buick Chevrolet GMC Holden

2021 Chevrolet Blazer

NHTSA ID Number: 10205593 Manufacturer Communication Number: 21NA276   Summary This service bulletin provides a procedure to correct a customer concern of Starter Not Cranking Engine, Grinding Noise When Starting?.     17 Affected Products Vehicles MAKE MODEL YEAR BUICK ENVISION 2019-2021 CHEVROLET BLAZER 2019-2021 CHEVROLET EQUINOX 2019-2021 CHEVROLET IMPALA 2019-2020 GMC ACADIA 2019-2021 GMC TERRAIN 2019-2021 … Read more

Engine Misfire, Malfunction Indicator Lamp (MIL) Illuminated – DTC P0300 Set – 2017-2022 Buick Chevrolet GMC Holden

2022 Chevrolet Equinox

NHTSA ID Number: 10205575 Manufacturer Communication Number: 21NA255   Summary This service bulletin provides repair information to correct a customer concern of an Engine Misfire, Malfunction Indicator Lamp (MIL) Illuminated – DTC P0300 Set.     22 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2021-2022 CHEVROLET CRUZE 2018-2019 CHEVROLET EQUINOX 2018-2022 CHEVROLET MALIBU 2018-2022 CHEVROLET TRAX … Read more

Malfunction Indicator Lamp Illuminated and/or Service Brake Assist Message Displayed, with DTC P0557 Stored – 2017-2021 Buick Chevrolet GMC Holden

2021 Chevrolet Equinox

NHTSA ID Number: 10205549 Manufacturer Communication Number: 21NA107   Summary This technical bulletin provides repair information to correct a customer concern of the Service Engine Soon Lamp Illuminated and/or Service Brake Assist Message Displayed, with DTC P0557 Stored.     13 Affected Products Vehicles MAKE MODEL YEAR BUICK ENVISION 2016-2020 CHEVROLET EQUINOX 2018-2021 GMC TERRAIN 2018-2021   … Read more

Vibration or Boom At 1300 RPM – 2020-2022 Chevrolet Holden GMC

2022 Chevrolet Equinox

NHTSA ID Number: 10205551 Manufacturer Communication Number: 21NA122   Summary This technical bulletin provides a procedure to replace the radiator brackets if found loose and the cause of the customers concern.     6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EQUINOX 2020-2022 GMC TERRAIN 2020-2022   Condition A customer may come in with a complaint of … Read more

Diagnostic Tip for DTCs Set at a Low Mileage for 9T45/50/60 Automatic Transmissions – 2020-2022 Buick Cadillac Chevrolet GMC Holden

2021 Cadillac XT6

NHTSA ID Number: 10205554 Manufacturer Communication Number: 21NA169   Summary This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves.     31 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020-2022 BUICK ENVISION 2020-2022 … Read more