Thread: Is this bad??
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Old 10-02-2012, 06:52 PM   #4
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Join Date: Jun 2009
Location: Frederick, MD
Posts: 77
My Ride: LSB M3
Check the crankcase ventilation piping, it could be oil/water blow off if the connection on the bottom of the intake plenum is disconnected.

I had that smell when the oil catch can I was using was hooked up wrong, the stuff smells TERRIBLE! Oil/Gas nastiness...
2001 M3, LSB 6spd, purchased 6/09 with 25K miles.

Mods: Coyne Performance built ///M3
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