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Old 08-21-2002, 08:47 AM
Jim's500E's Avatar
Jim's500E Jim's500E is offline
Large Member
Join Date: Mar 2001
Location: Manchester, Connecticut
Posts: 1,325
I ran Redline synth oils in the tranny and rear dif from 80K to 140K miles in my 92' 190E fact the rear dif 'howl' went away after the new oil. I run the same in my 500E problems also. Give it a try.

1992 500E
2007 CLK63
2003 Audi RS6
2001 Audi allroad
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