could it be a failed relay if so where are they on the car
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All 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 brake...
The spring is cracked and needs to be replaced.
Purchase my 2003 Audi Quattro TT in June 2010 and took it to the local Audi dealer to look it ove...