Information On Engine Oil Consumption Guidelines – 3.0L Duramax Diesel – 2020-2022 Cadillac Chevrolet GMC

2022 Chevrolet Silverado 1500

NHTSA ID Number: 10205591 Manufacturer Communication Number: 21NA272   Summary This service bulletin provides information on Engine Oil Consumption Guidelines.     18 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021-2022 CADILLAC ESCALADE ESV 2021-2022 CHEVROLET SILVERADO 1500 2020-2022 CHEVROLET SUBURBAN 2021-2022 CHEVROLET TAHOE 2021-2022 GMC SIERRA 1500 2020-2022 GMC YUKON 2021-2022 GMC YUKON XL 2021-2022 … Read more

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

Malfunction Indicator Lamp (MIL) Illuminated – DTC P0741 Set – 2019-2020 Chevrolet GMC

2020 Chevrolet Suburban

NHTSA ID Number: 10205056 Manufacturer Communication Number: 20NA078   Summary This technical bulletin provides a procedure to replace the 4 5 6 clutch housing if the bushing was found worn and the cause of the customers concern.     21 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EXPRESS 2019-2020 CHEVROLET SILVERADO 1500 2019-2020 CHEVROLET SILVERADO 2500 2019-2020 … Read more

Plastic to Metal Squeak/Creak Noise Heard Coming from the Driver or Passenger Side B-Pillar Area – 2020-2021 Chevrolet Traverse

2021 Chevrolet Traverse

NHTSA ID Number: 10205061 Manufacturer Communication Number: 20NA148   Summary This technical bulletin provides repair information to correct a customer concern of hearing a plastic to metal squeak/creak noise coming from the driver or passenger side B-Pillar area.     2 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET TRAVERSE 2020-2021   Condition Some customers may comment on … Read more

Buzz or Rattle Noise from Exhaust System – 2021 Cadillac Chevrolet GMC

2021 Chevrolet Blazer

NHTSA ID Number: 10204438 Manufacturer Communication Number: PIT5863   Summary This Preliminary information communicates that a vehicle may be encountered with a buzz or rattle type noise emanating from the exhaust. The dealer technician is directed to replace the exhaust system.     4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC XT5 2021 CADILLAC XT6 2021 CHEVROLET … Read more