NHTSA ID Number: 10205547 Manufacturer Communication Number: 21NA076 Summary This technical bulletin provides a procedure to repair a worn spring in the transmission to correct the customers concern. 2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET COLORADO 2017 GMC CANYON 2017 Condition Some customers may comment that their vehicle has developed a harsh … Read more
NHTSA ID Number: 10188399 Manufacturer Communication Number: 21NA018 Summary This technical bulletin provides repair information to correct a customer concern of a pop noise heard coming from the rear roof of cab area. 6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019-2020 CHEVROLET SILVERADO 2500 2020 GMC SIERRA 1500 2019-2020 GMC SIERRA … Read more
NHTSA ID Number: 10187419 Manufacturer Communication Number: 20NA224 Summary This service bulletin provides a procedure to inspect the A/C compressor failure due to a combination of low refrigerant and/or PAG oil to correct a condition of Air Conditioning Blows Warm Air and/or Does Not Get Cold. 5 Affected Products Vehicles MAKE MODEL YEAR CADILLAC XT4 … Read more
NHTSA ID Number: 10187420 Manufacturer Communication Number: 20NA225 Summary This technical bulletin provides a procedure to remove the tabs from the pre and post battery positive cables so they don’t contact the Mega fuses mounting studs that are grounded out. 2 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET EXPRESS 2021 GMC SAVANA 2021 … Read more
NHTSA ID Number: 10185722 Manufacturer Communication Number: PIT5600C Summary This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technician should first access the rear of the inner wheelhouse area through … Read more