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      08-22-2012, 05:34 PM   #3
rumelk
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Drives: F06 M6 Gran Coupe, E93 M3
Join Date: Jun 2012
Location: London, UK

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Quote:
Originally Posted by kornykidd0 View Post
Grinding noise may be the rear diff acting up. It should be fixed by the dealer for free since it was a service bulletin. The other stuff get them to warranty...doesn't sound right.
it's not the rear diff as its coming from the front wheels
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