BMW 3-Series (E90 E92) Forum - View Single Post - BMW Oil Study Done-Long Interval Changes unhealthy for N54 engine

kjrulz · 07-09-2009, 12:05 PM

I usually change between 5k and 7.5k. My 2001 330xi has 130k and I expect it to last another 4 years. My 2007 335i has been babied since day 1.

07-09-2009, 12:05 PM	#19
kjrulz Mastermind 71 Rep 1,360 Posts Drives: girls krazy Join Date: Jan 2009 Location: your mother iTrader: (5)	I usually change between 5k and 7.5k. My 2001 330xi has 130k and I expect it to last another 4 years. My 2007 335i has been babied since day 1.
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