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      04-04-2012, 05:31 PM   #1
Private First Class

Drives: 2008 BMW M3
Join Date: Mar 2012
Location: CT

Posts: 166
iTrader: (0)

question for 6mt owners

anybody with an u get the annoying humming noise coming from the rear diff, when slightly touching the anything more than light throttle it goes away..BMW dealer says its normal for our cars...I do now it already had the diff fluid swapped last summer to the better fluid. But this noise is kinda annoying