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ALTANertive · 19th July 2007, 22:52

A few members do oil changes at mid-intervals (7500mi) including myself. Synthetic is made to last longer, however the oil filter is probably the weak link.

19th July 2007, 22:52	#4 (permalink)
ALTANertive m5board.comoholic (>1000 posts) Join Date: Dec 2005 Location: Irvine, CA, USA Posts: 1,390 Thanks: 6 Thanked 16 Times in 16 Posts	A few members do oil changes at mid-intervals (7500mi) including myself. Synthetic is made to last longer, however the oil filter is probably the weak link. __________________ 2006 BMW E60 M5 SG/IR/Al