GM Recalls, Technical Service Bulletins TSB's, Diagnostic & Repair Tips
NHTSA ID Number: 10224824 Manufacturer Communication Number: 21-NA-249 Summary This service bulletin provides repair information to correct a customer concern of the carpet appearance near the center console area. Condition Note: A visible edge of the carpeting may be noticed on either side of the center console. This will typically be noticed during PDI (Pre-Delivery Inspection) … Read more
NHTSA ID Number: 10198838 Manufacturer Communication Number: 17NA021 Summary This service bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard brake pedal and/or air type noise heard upon brake apply due to oil in the brake booster. 19 Affected Products Vehicles … Read more
NHTSA ID Number: 10198859 Manufacturer Communication Number: 20NA161 Summary This informational bulletin advises the technician to check for a possible stuck oil pressure relief valve. 8 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET 3500 2019 CHEVROLET EXPRESS 2019-2020 CHEVROLET SILVERADO 2500 2019 CHEVROLET SUBURBAN 2019 GMC SAVANA 2019-2020 GMC SIERRA 2500 2019 Condition … Read more
NHTSA ID Number: 10198862 Manufacturer Communication Number: 20NA218 Summary This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6. 32 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020-2021 BUICK REGAL 2019-2020 CADILLAC CT5 2020 CADILLAC ESCALADE 2021 CADILLAC ESCALADE ESV … Read more
NHTSA ID Number: 10198864 Manufacturer Communication Number: 21NA017 Summary This technical bulletin provides repair information to correct a customer concern of a rattle or creak noise heard coming from driver left rear quarter panel area when driving over bumps. 1 Affected Product Vehicle MAKE MODEL YEAR CHEVROLET TRAILBLAZER 2021 Condition Some customers may … Read more
