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.
- Apply the brake pedal several times until the pedal becomes firm to deplete the power vacuum brake booster vacuum reserve.
- Remove Front End Sheet Metal Diagonal Brace - Left Side. Refer to Front End Sheet Metal Diagonal Brace Replacement - Left Side (ATS-V)
- Remove Charge Air Bypass Valve - Left Side. Refer to Charge Air Bypass Valve Replacement - Left Side
- Remove Charge Air Cooler Inlet Pipe - Left Side. Refer to Charge Air Cooler Inlet Pipe Replacement - Left Side
- Disconnect the power brake booster vacuum sensor electrical connector.
- Remove Power Brake Booster Vacuum Sensor (1)
- Disconnect Power Brake Booster Vacuum Hose Quick Connect (1) @ Intake Manifold
- Release Retainer and Clip (1)
- Remove Air Cleaner Outlet Front Duct. Refer to Air Cleaner Outlet Front Duct Replacement (LF4)
- Release Retainer and Clip (1)
- Disconnect Power Brake Booster Vacuum Hose Quick Connect (1) @ Vacuum Pump
- Disconnect Vacuum Hose (2) @ Engine Mount
- Remove Power Brake Booster Vacuum Hose Assembly
NOTE:
The charge air cooler inlet air hose not shown for clarity.