Mechanics

OIL IN INTAKE MANIFOLD

1996 BMW 528

Engine Mechanical problem
1996 BMW 528 6 cyl Two Wheel Drive Automatic 140000 miles

Hello

I have a question about the oil decrease. I changed ccv valve on my car and discovered that there was an oil in intake manifold. Tech said that this is not unusual for bmw, but I have to add about 3 ltr. Oil every 10 000 km. How do you think what can cause that?
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Irakli_makh
February 8, 2010.



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