Brake Pedal to the Floor Expert Analysis and Solutions

My brake pedal feels normal (resistance at about half travel), until I push harder than I usually do, then it feels like it's going over a hump and drops to ... The pedal went to the floor. It was the scariest thing. The technician didn't bleed the brakes after he swapped the master. He said he was going ... The Ford dealer said it could be the master cylinder or an ABS module. My question is, can you trouble shoot the Abs module and Master cylinder and not just ... If the pedal is solid after exhausting the servo system and with the engine stopped - there is no air trapped in the system. It's normal for the ... A bad power brake booster could make the brake pedal go to the floor only when the engine is running, which is the primary issue that I am experiencing. 2005 Ford E150 with a brake pedal that slowly goes to the floor. Some model Ford vehicles such as the E150 and F150 have a test port on the ... If the pedal drops while pushing lightly on the brake pedal, but it's firm if you hit the pedal sharply and hold, then it's the seals in the ... There needs to be somewhere for the pressure to go. And Yes, even if the pedal goes to the floor easily it will pump fluid to the bleeders. That ... Causes and fixes when a brake pedal sinks suddenly all the way to the floor. Posible Causes Low on Brake Fluid Possible Brake Fluid Leak Air ... A brake pedal going to the floor could be indicative of having air in the system still. These can be notoriously hard to bleed all of the air ...