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

Jeff@TopGearSolutions · 07-08-2009, 10:32 PM

Any chance there is a different oil for break in period for the first 15K miles?

I heard that as you break in an engine the iron count is high at first, but gets lower as the car is broken in....

hmm?

07-08-2009, 10:32 PM	#11
Jeff@TopGearSolutions 3441 Rep 79,212 Posts Drives: C6 Z06, 09 335i, 10 335xi Join Date: Dec 2008 Location: www.TopGearSolutions.com iTrader: (37)	Any chance there is a different oil for break in period for the first 15K miles? I heard that as you break in an engine the iron count is high at first, but gets lower as the car is broken in.... hmm?
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