oil consumption on 2003 BMW 330i

Hi guys my BMW consumes a lot of engine oil, even i change type and quality and still consumes. And also there is no smoke coming out of exhaust

by in Edgewater, FL on July 12, 2010
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1 answer
ANSWER by , July 15, 2010
Make sure oil is recommended Make sure you don't have any external leaks If the cylone/breather system is blocked, oil vapour is burned more excessively Is the engine sludged un the cap? If so could possibly indicate a blocked cyclone.