February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 5 days ago
January 2: GM Says Brake Master Cylinder Failure Lawsuit Fails news | 55 days ago
Buick TSB #20-NA-218
2021 Buick Encore GX
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This service bulletin provides repair information to correct a customer concern of Possible Crank No Start or Extended Crank with DTC P12A6.
Click a tab for more information.

