Thread: Loud Diff Clunk
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Old 11-20-2011, 05:08 PM
WE90325 WE90325 is offline
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Location: Guam USA
 
Join Date: Apr 2010
Posts: 11
Mein Auto: 06 325i
I am buying a 2004 M3 with 99,000 miles. The owner said he replaced the diff fluid with Royal Purple fluid which does not have a friction modifier. He said he had it for a few months like that and before I purchased the car he would drain it and put in the OEM fluid?

Do you think this would have any negative effect or have destroyed anything?
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