NHTSA ID Number:Â 10205587 Manufacturer Communication Number:Â 21NA268 Summary This service bulletin provides diagnostic/repair information to correct customer concerns of a Crank No Start or Extended Crank, Malfunction Indicator Lamp (MIL) Illuminated. 27 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE 2016-2021 CHEVROLET CRUZE 2016-2019 CHEVROLET EQUINOX 2018-2020 CHEVROLET MALIBU 2017-2021 CHEVROLET SPARK 2020-2021 … Read more
NHTSA ID Number:Â 10205588 Manufacturer Communication Number:Â 21NA269 Summary This service bulletin provides repair information to correct a customer concern of Instrument Panel Cluster DIC Intermittent Blank Screen. 2 Affected Products Vehicles MAKE MODEL YEAR CADILLAC CT4 2020 CADILLAC CT5 2020 Condition Some customers may comment that on ignition cycles with remote starting, … Read more
NHTSA ID Number:Â 10222805 Manufacturer Communication Number:Â 21-NA-270 Summary This informational bulletin provides information for dealers/technicians on Vibration Caused by Tires. Condition Some customers may comment on a vibration while driving. Cause The cause of the condition may be that the wheel and tire assemblies require Road Force balance. Correction Verify the vibration is … Read more
NHTSA ID Number:Â 10205591 Manufacturer Communication Number:Â 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
NHTSA ID Number:Â 10205593 Manufacturer Communication Number:Â 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
