I am working on a 1991 Ford F-350 4 Wheel Drive Dually with 7.3 diesel. It has approximately 105,000 miles on it. When you hit the brake pedal, you have good brakes. However, the pedal slowly goes to the floor. I have installed new wheel cylinders, new calibers, new brake lines, new master cylinder with booster, and I still have the same problem. Do you have any other suggestions as to what is causing this to happen, and how should I go about fixing it? Thanks in advance.
have the same problem?
Monday, January 1st, 2007 AT 6:24 PM