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overcoil · 03-09-2019, 07:12 AM

An acrid non oil gas smell might mean coolant.

An oily gas smell might be crankcase blow by that a ventilation pipe is loose.

No smell could be condensation.

03-09-2019, 07:12 AM	#4
overcoil Major General 3073 Rep 5,577 Posts Drives: M235i 6spd Join Date: Dec 2013 Location: Mid-Atlantic iTrader: (0)	An acrid non oil gas smell might mean coolant. An oily gas smell might be crankcase blow by that a ventilation pipe is loose. No smell could be condensation.
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