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      10-11-2012, 02:59 AM   #4
ep99
Private First Class
Canada
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Drives: 2016 X6M
Join Date: Aug 2009
Location: Toronto

iTrader: (0)

There was a service bulletin on differential noise when doing slow turns.

It happened to my 2009 M3 coupe with DCT.

Took the car out with the technician and we have to do slow figure 8 turn in an empty parking lot to recreate the grinding noise.