February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 4 days ago
January 2: GM Says Brake Master Cylinder Failure Lawsuit Fails news | 54 days ago
November 28: Exploding Airbags: Buick Verano and Chevrolet Cruze Recalled recalls | 89 days ago
Buick TSB #17-NA-040
2020 Buick Regal TourX
TSB Document:
Affected Component: SERVICE BRAKES, HYDRAULIC
- Summary
- This service bulletin provides a procedure to correct a condition of Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies.
Click a tab for more information.


