NHTSA ID Number: 10187754 Manufacturer Communication Number: 20NA033 Summary This technical bulletin provides a procedure to modify the rear suspension rebound pin and reinstall to correct a condition of Squeak/Creak Noise from Rear Suspension. 15 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2021 CADILLAC XT6 2020-2021 CHEVROLET BLAZER 2019-2021 CHEVROLET TRAVERSE 2018-2021 GMC … Read more
NHTSA ID Number: 10206819 Manufacturer Communication Number: N212342980 Summary On certain vehicles equipped with a 6.6L diesel engine (RPO L5P), the DEF tank connector may overheat and set the following diagnostic codes (P10D9, P143C and P10F3), which will result in reduced engine speed. Dealers are to reprogram the reductant control module. 8 Affected Products … Read more
NHTSA ID Number: 10206939 Manufacturer Communication Number: N212354950 Summary Certain 2022 model year Chevrolet Silverado and GMC Sierra vehicles not equipped with front/rear park assist may have an inadvertent Service Park Assist message displayed on the Driver’s Instrument Cluster when the vehicle is started. 9 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 … Read more
NHTSA ID Number: 10206730 Manufacturer Communication Number: PIP5675G Summary 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 that GM is currently looking into the issue. It provides testing … Read more
NHTSA ID Number: 10206731 Manufacturer Communication Number: PIT5876 Summary This Preliminary information communicates to GM dealer that GM engineering is aware of and working on a solution to the map pop up concern 5 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2022 CHEVROLET TAHOE 2022 GMC HUMMER EV 2022 GMC YUKON 2022 GMC … Read more