BMW 3-Series (E90 E92) Forum - View Single Post

ndog14 · 10-20-2012, 10:26 AM

The point of doing them so often is so they never have to be replaced. But if you wait too long with the differential you run into the same problem of automatic transmission fluid at high mileage.

10-20-2012, 10:26 AM	#8
ndog14 Banned 52 Rep 1,746 Posts Drives: E90 328xi 6MT Join Date: Aug 2011 Location: Pittsburgh, PA iTrader: (0)	The point of doing them so often is so they never have to be replaced. But if you wait too long with the differential you run into the same problem of automatic transmission fluid at high mileage.
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