Mechanics

NOISE

2002 Mercedes Benz C320

My 2002 c320 my brake pedal makes noise only when driving like a whistle, it was going on for a good 6 months but now it sounds like air coming out, I have to tap on the brake after I release the brake pedal while driving in order to stop both sounds.
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Mygirls3
April 24, 2011.



Faulty vacuum brake booster

Docfixit
Apr 24, 2011.