Oh dear, I would like to think that I am a trust worth mechanic. Anyway, you need to do a few basic tests to prove the integrity of the booster, first is the pedal high and hard? That is very hard. Now with the key off pump the brakes a few times, holding the brake down, start the engine and tell me if the pedal sucks down a little of just stays hard.
Monday, December 14th, 2009 AT 11:01 PM