3rd August 2010, 21:09
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#3
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Fellow Member (>400)
Join Date: Jan 2004
Location: Washington, D.C.
Garage:
2003 M5 Carbon Black
Thanks: 1
Thanked 83 Times in 47 Posts
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Check the diff
I remember when I took the M5 experience driving school in SC one of the cars had a horrible differential whine. You could hear it outside the car over the exhaust and it was louder under acceleration. Car only had 1,500 miles on it, but had a couple off track events. One of the techs told me that if the diff gets banged around can result in that type of whine.
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