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Old 12-04-2012, 12:53 PM
airplane airplane is offline
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Location: Indiana
 
Join Date: Dec 2012
Posts: 5
Mein Auto: BMW x5
As far as I know the oil separator on my vehicle is the CCVs on the top of the valve covers, I could be wrong. I was told that they were replaced recently. I checked them myself and they seem to be ok no tears cracks or other problems that i can see. It seems odd that the oil in the vent tubes is very clean and I just changed the oil about 500 miles ago. Seems to be getting past somehow. Im wondering if excessive vaccum from the engine being sludged up inside could cause this?
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