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TOM

TOM 11/15/2010

2007 Buick Allure CX 6 Cyl 3.8L

Engine

LOCATION OF PCV VALVE

1 Answer


MOONSTER_TOOLZ

MOONSTER_TOOLZ 11/16/2010

Usually PCV valve is mounted on top of the cylinder head cover. Examine the cover, and look for a hose that is connected from the cylinder head to the intake manifold. The valve is inside the cylinder head cover. PCV valve is usually replaced along with the service change of spark plugs.

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