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      12-16-2011, 01:57 PM   #2
MAK2008
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Drives: 2011 335xi coupe blk/red int
Join Date: Apr 2008
Location: Denver Colorado

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I think I have the same thing. It's kind of a whirring sound. Not sure how to describe it.

I have mods but would like to know what it is. It was there before I ever put the jb on the car.
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