LaCrosse FWD V6-3.0L (2010)
5. Lift the master cylinder reservoir (1) upward to release the reservoir from the reservoir seals and the master cylinder.
6. Remove the 2 master cylinder reservoir seals (1).
Installation Procedure
1. Lubricate the master cylinder reservoir seals with GM approved brake fluid from a clean, sealed, brake fluid container.
Note: Ensure the reservoir seals are fully seated in the master cylinder.
2. Install the 2 master cylinder reservoir seals (1).