Brake Pedal Hits Bottom? Here's What's Wrong and How to Fix It

if your pedal is going to the floor, make sure the master cylinder is good. Any vehicle after 10 years is likely to have a bad master cylinder. Brake Pedal goes to floor and car won't stop, WHY? ... This is a classic symptom of a failing master cylinder. You will probably need a new one. Some things I would check: 1. Is the fluid level dropping in the reservoir? Check for leaks throughout entire system. 2. Look at the fluid in the reservoir and ... Slowly to floor is often a symptom of a Master leaking/failing internally. It may not happen with engine off because the brake booster is not at play then. The reason behind this is because the seals are beginning to wear out in the master cylinder. This causes it to not be able to hold pressure at times. The ... After replacing the vacuum booster, master cylinder, brake fluid and front calipers, the brake pedal still goes to the floor. What else can I try? Ford Escape - 2008 Ford Escape Brake Pedal Goes To Floor - 2008 Ford Escape 2wd 4cy. Brake pedal slowly goes to floor when applying the ... Pedal going to the floor is a usual indication of leak or air in the system. But If you have a leaking brake booster, vacuum lines to it and if I am correct ... Basically there's four things that can cause the brake pedal to go to the floor. 1. Air in the Brake Lines 2. Brake Fluid Leaking 3. Brake Booster Is Failing ... Suddenly while sitting still and in park I pressed the brake and the pedal went to the floor. I checked the fluid and it's full.