XBimmers | BMW X3 Forum - View Single Post - Cold weather = white sludge under oil cap?

c3uo · 02-01-2014, 07:36 AM

I have an X3 35i. In weeks where it is around 0 F I have noted white sludge under oil cap. Does anyone else have this? I want to make sure it is not coolant loss but just unburned moisture in oil.

02-01-2014, 07:36 AM	#1
c3uo Private First Class 39 Rep 151 Posts Drives: 3 Series Join Date: Jun 2005 Location: NB iTrader: (0)	Cold weather = white sludge under oil cap? I have an X3 35i. In weeks where it is around 0 F I have noted white sludge under oil cap. Does anyone else have this? I want to make sure it is not coolant loss but just unburned moisture in oil.
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