For 1990-2009 cars only
Removal Procedure
- Remove the master cylinder. Refer to Master Cylinder Replacement .
- Secure the master cylinder in a vise. Do not clamp the master cylinder body, secure only at the flange.
- Remove the brake fluid level sensor . Using needle nose pliers, carefully depress the retaining tabs (1) on the end of the brake fluid level sensor and press the sensor through the reservoir to remove.
- Carefully tap out the reservoir retaining pins.
- Remove the reservoir from the master cylinder by pulling the reservoir straight up and away from the cylinder.
- Remove the seals from the master cylinder.
Installation Procedure
- Inspect the reservoir (1) for cracks or deformation. If found, replace the reservoir.
- Clean the reservoir with denatured alcohol, or equivalent.
- Dry the reservoir with non-lubricated, filtered air.
- Lubricate the new seals (2) and outer surface area of the reservoir-to-housing barrels with Delco Supreme 11 GM P/N 12377967 or equivalent DOT 3 brake fluid from a clean, sealed brake fluid container.
- Install the lubricated seals (2), make sure they are fully seated.
- Install the reservoir (1) to the master cylinder by pressing the reservoir straight down on the master cylinder until the pin holes are aligned.
- Carefully tap the reservoir retaining pins into place to secure the reservoir.
- Place the brake fluid level sensor into the reservoir, press into place to secure the sensor retaining tabs.
- Install the master cylinder. Refer to Master Cylinder Replacement .
