Mustang V8-4.6L DOHC VIN R (2003)
Vacuum Brake Booster: Service and Repair
Brake Booster - Vacuum
Removal
1. Disconnect the battery ground cable.
2. Remove the air cleaner housing.
3. Remove the brake master cylinder nuts.
4. Position the brake master cylinder aside.
5. With the engine off, depress the brake pedal several times to discharge the accumulator. Disconnect the booster vacuum hose.
6. Remove the stoplight switch self-locking pin.
