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      04-25-2022, 06:39 AM   #2
Eriksson3_3
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Drives: 08 335i coupe 6at
Join Date: Mar 2022
Location: Canada, Ontario

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Quote:
Originally Posted by mikeyoooooo View Post
Is this normal for the oil to looks like this on the vacuum side of the BMS OCC? Oil inside of the engine is fine, I just changed the oil

From what I know, ( not a lot ). You either have a blown head gasket, your oil filter housing gasket is bad, or you don't let your car get up to full driving temperature when driving and you shut it off early, ( like if you work 5 minutes from home ).
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