April 7: GM L87 Engine Problems Cause Class Action Lawsuit news | 19 days ago March 15: GM 'Shift to Park' Class Action Lawsuit Settlement Reached news | 42 days ago March 15: GM 10-Speed Transmissions Cause Wheels to Lockup recalls | 42 days ago March 7: GM 8L90 Transmission Lawsuit Survives Motion to Dismiss news | 50 days ago
Chevrolet TSB #PI0534B
2013 Chevrolet Tahoe

TSB Document:
Affected Component: STEERING:HYDRAULIC POWER ASSIST:PUMP
- Summary
- This preliminary information bulletin provides a procedure to eliminate a whine noise that varies with engine speeds.
This preliminary information bulletin provides a procedure to eliminate a whine noise that varies with engine speeds.