- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 0 days ago
- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 20 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 58 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 64 days ago
- February 22: Chevy Silverado Crushed Roof Lawsuit Moves Forward news | 75 days ago
Chevrolet TSB #N212327560
2021 Chevrolet Express
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- Service update - certain vehicles Savana vehicles may have a condition where the radiator overflow and vent ports were blocked by flash during the molding process at the supplier. Dealers will remove casting flash and refill with coolant as necessary.
Click a tab for more information.