I have had other brake work done in between rubber hoses one caliper parking brake.
2004 expedition brake pedal goes to floor.
You can pump them up and get it to hold to stop but if stop using them for any duration of time the pedal will go right to the floor on the first pump.
If a valve is stuck open it will keep sucking until the pedal goes to the floor and will only release once the engine has stopped.
It is most likely the master do not see many abs units allowing blow by.
The same problem exists it will run fine for about 3 to 4 days and then the same problem.
This article applies to the ford f 150 2004 2014 and f 250 super duty 2005 2014.
The pedal would get rock hard the brakes would still work but you would have to push very hard.
If your brake pedal sinks towards the floor when you are stopped while your foot is on the brake or does not feel as firm when the brakes are applied this could indicate you are having some sort of trouble with.
I kind of ignored it even though it made me nervous.
I could push the pedal right to the floor.
Reasons your brake pedal goes to the floor.
One of the reasons is the brake system loses pressure from an external brake fluid leak.
Presumably it is putting the brakes on when this happens.
2005 ford e150 with a brake pedal that slowly goes to the floor.
The master cylinder has been changed and system bleed by the ford dealership.
If the brakes were loosing vacuum.
Technically there are two main causes that would make the brake pedal sink all the way to the floor.
The leak may coming from a brake line or one of the brake calipers.
1 leak from brake line or brake caliper.
Most repair shops offer free brake inspections.
Brakes still go to the.
I have an 07 ford expedition el brake pedal goes to the floor.
There are 2 things that would make the pedal go to the floor.
If you hit your ford f 150 or super duty s brake pedal and it goes to the floor stop the vehicle and don t drive it until you find a solution to this problem.
So i tested it today after 2 years and it pushes in a distance then stops like i think it ought to doesnt go to floor.
A brake pedal that feels mushy spongy or that slowly sinks to the floor when depressed can be best described as brake pedal sink.
Either the brake master has a small internal leak or the abs hydraulic control unit is allowing fluid to pass by.
As you press the brake pedal a valve in the servo opens to allow the vacuum to pull against the diaphragm in the servo to assist you.
