E46Fanatics - View Single Post - Frozen CCV failure, do I need a new engine?
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Old 01-08-2013, 10:31 PM   #2
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Join Date: Oct 2010
Location: Des Moines, Iowa
Posts: 231
My Ride: 2004 ZHP Sedan
Lots of oil in the cat causes the smoke. Put a CCV kit, spark plugs, and probably a valve cover gasket. Drive the crap out of it and the smoke should fade. If the oil filled the cylinder, it has filled the exhaust.

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