Removal Procedure
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Refer to Brake Fluid Irritant Warning .
CAUTION:
Refer to Brake Fluid Effects on Paint and Electrical Components Caution .
- Turn the ignition switch to the OFF position.
- Apply and release the brake pedal several times until the brake pedal becomes firm to deplete the power vacuum brake booster vacuum reserve.
- Using a suitable tool, remove and properly dispose of the brake fluid from the master cylinder reservoir.
- Disconnect the brake fluid level indicator switch electrical connector.
- If equipped, disconnect the clutch master cylinder feed hose.
- Disconnect the brake pressure modulator valve secondary brake pipe fitting (1).
- Cap the brake pipe fitting to prevent brake fluid loss and contamination.
- Disconnect the brake pressure modulator valve primary brake pipe fitting (1).
- Cap the brake pipe fitting to prevent brake fluid loss and contamination.
- Remove and discard the master cylinder nuts (1).
- Remove the master cylinder.
NOTE:
Do not reuse the master cylinder nuts.