BMW 3-Series (E90 E92) Forum - View Single Post - 35d: adding crankcase breather oil separator

GottaBeKD · 06-04-2014, 09:15 PM

I am thinking there may be some harm with having the oil flow back into the oil pan.

It is a nasty mixture or diesel, soot, and oil. Having that mix with your lubricating oil will change its properties.

Sorry if I misunderstood or am misinformed

06-04-2014, 09:15 PM	#14
GottaBeKD Lieutenant 136 Rep 456 Posts Drives: 335d Join Date: May 2014 Location: Greater Toronto Area iTrader: (0)	I am thinking there may be some harm with having the oil flow back into the oil pan. It is a nasty mixture or diesel, soot, and oil. Having that mix with your lubricating oil will change its properties. Sorry if I misunderstood or am misinformed
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