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      12-12-2012, 11:23 PM   #675
GewoW's Avatar

Drives: E92 M3 LSB/Black 6MT
Join Date: Mar 2007
Location: Montreal, Canada

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2011 BMW M3  [4.67]
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Originally Posted by montreal red View Post
weird that your diff started making noise all of a sudden especially since it wasnt making noise before...

when i had my M, i changed the diff fluid every 25k kms.... so i guess thats why i didn't have any issues.... it was just preventative measure for me.

i changed the diff fluid on the RS recently too since i dont know when it was last changed by the previous owner.

did the dealer cover this under warranty? i had to pay out of pocket when i was doing my regular diff fluid changes.
they changed diff oli a week ago, but did not use this special one with the additive to reduce clutch plate friction