Brake Booster

WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Inspect the vacuum brake booster for the following:

Excessive corrosion or damage
Leaks at vacuum connections
Leaks or kinks in vacuum hoses
Correct operation of the check valve

Inspect the Hydro-Boost® brake booster for the following:

Excessive corrosion or damage
Fluid connections for leakage
Fluid hoses for kinks or leakage