It sounds like there's air coming into my car at the brake pedal on 2003 Audi TT Quattro

The sound starts as soon as I turn on my car and seems to vary if I accelerate or apply the brakes. Brake pads are good. It sounds like air rushing out of a tire.

by in Milford, NJ on April 02, 2013
2 answers
ANSWER by on April 02, 2013
Not sure if your car is equipped with a vacuume assist power brake booster or a hydralic assist booster....but if the sound comes from the brake pedal area that typically means the vacuume booster is leaking air.
ANSWER by on April 02, 2013
poss vac leak at booster if so equip

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