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      11-16-2012, 12:52 PM   #3
Bagelfast
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Drives: BMW
Join Date: Sep 2008
Location: USA

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Quote:
Originally Posted by ForzaLazio9 View Post
i have the same thing and am curious what that is, maybe the hard drive for the idrive, mine sounds like it is right under my idrive
I ruled out electronics from the dash, as for me, its rpm dependent.