Brake Master Cylinder
WARNING: This page is about a different car, the 2005 Ford Pickup, 2005 Ford F550 Super Duty, 2005 Ford F450 Super Duty, and 2005 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the brake lines at the brake master cylinder.
- Plug the outlet ports of the brake master cylinder.
- Apply the brakes. If brake pedal height cannot be maintained, the brake master cylinder has an internal leak and must be replaced.