Join Date: Dec 2005
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Sounds like an air leak in the servo it's self.If you had an air leak between the pump and servo then the pedal would be rock hard and you'd have trouble stopping.Open the bonnet and see if the noise can be traced to the servo area.
I'd rather push my Alfa than drive a BMW....
Currently in Lagdti's garage:
2004 Saab 9-5 HOT Aero and a 2001 Audi A3 1.8 Turbo