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Old 10-03-2012, 06:06 PM   #16
mr.robot-o
Registered User
 
Join Date: Feb 2012
Location: Denver
Posts: 22
My Ride: 2002 330ci
try a filter as Max said. I had the same issue as you so I traced my wires, found a ground that wasn't fastened securely, re-fastened it and no more whine.
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