E46Fanatics - View Single Post - Changing diff fluid. Oem or not?
View Single Post
Old 01-25-2013, 02:23 PM   #28
Registered User
Join Date: Dec 2012
Location: San Diego
Posts: 44
My Ride: 2002 BMW M3
Originally Posted by PowerM3 View Post
I used royal purple and had noise from my diff. Do yourself a favor and use OEM!
I used readline 75w-140 and it made loud chattering, whining noise. Swithed back to OEM expensive but it fixed the problem
TopazID is offline   Reply With Quote