Thread: Anybody using 80W140 in their diff's ??
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Old 10-09-2006, 03:18 PM
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Vronsky Vronsky is offline
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Join Date: Jul 2002
Location: Amsterdam, Old Europe
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Anybody using 80W140 in their diff's ??
My diff's has started to whine a little lately, around 50-60 mph, despite refreshing the fluid 20K ago. My previous W124 had the same issue. Am thinking to change the diff oil to 80W140 synthetic.
Anybody using this ??

THANKS!
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