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      11-27-2012, 03:54 PM   #8
Flight Lieutenant ≛

Drives: Le Mans blue X1 35i
Join Date: Sep 2012
Location: CT

Posts: 854
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My recommendation: Wind the power wire to the stereo through a ferrite bead a couple of times (at the stereo end of the wire). Or ask your mechanic if he can do it. It won't hurt, and has a very good chance of reducing RF induced noise, which this almost certainly is.