Posts Tagged: brake pedal sinks to floor

Why Your Brake Pedal Goes to the Floor and How to Fix It

Common Reasons a Brake Pedal Goes to the Floor and How To Fix It Quick Summary When the brake pedal goes to the floor, it is never something to ignore. In my experience, the most common causes are low brake fluid, air in the brake lines, an external hydraulic leak, a failing master cylinder, a stuck open ABS valve, or rear drum brakes that are badly out of adjustment. In some cases, a pedal that sinks slightly only when the engine is running can also indicate normal power assist. Why … Read More