Brake Booster

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

1.

Inspect the brake booster for excessive corrosion or damage. Inspect the vacuum hoses for leaks and kinks.
- Install a new brake booster if signs of excessive corrosion or damage is found. For additional information, refer to Power Brake Actuation .
- Repair or replace vacuum hoses as necessary.
- To check for correct brake booster operation, refer to Component Tests .