Josh, Does the pedal go all the way to the floor? Are the brakes working at all? When you replaced the master cylender, was there an adjustible push rod in the booster? Finally, did you check the rubber brake hoses and are the rear brakes properly adjusted?
As far as the brake pedal being firm when the car is off, that is normal because you loose vacuum assist from the engine.
Please answer my questions, and we'll go from there. Also, get someone to help you test the rubber brake hoses on the front. Also, is there any evidence of brake fluid leaking anywhere?
Saturday, November 15th, 2008 AT 10:56 PM