I just noticed today that I have what sounds like a vacuum leak coming from the rear of the brake booster where the pedal goes into it. There is the usual concettina type boot that has holes in the end of it and I can hear a slight whistle that seems to be coming from there when there is no pressure on the pedal. As soon as you touch the pedal it goes away. Brakes are working fine and I only noticed it because I was pulling the floor mat out and had the engine running at the time.
Any thoughts anyone? Looks like a trip back to the dealer.
Any thoughts anyone? Looks like a trip back to the dealer.
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