- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 5 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 20 days ago
- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 40 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 78 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 84 days ago
Chevrolet TSB #21NA293
2021 Chevrolet Trailblazer
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This technical bulletin provides repair information to correct a customer concern of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler Icing - Malfunction Indicator Lamp (MIL) Illuminated, DTC P0299, P0234, P0236, P00C7 Set.
Click a tab for more information.