where is the pvc valve
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1999 Infiniti I30 Question: how to replace pvc valve
patrick mannion from Greg Solow's Engine Room, March 31, 2009, 02:13Master
I tried to find the PCV valve location in the workshop manual but the pictures/illustrations were very vague. I looked at parts suppliers website which showed the valve as fitting into a rubber grommet which leads me to believe the PCV valve is in one of the valve covers. The PCV valve in the previous series of Nissan/Infiniti engine was screwed into the intake manifold and had a rubber hose connecting it to the valve cover. Look for a hose going from the valve cover to the intake manifold to the intake manifold. The outside diameter of the black rubber hose will be about 11/16ths of and inch (17mm) in diameter.
If a PCV valve fails shut an engine may develop oil leaks, if PCV valve fails open it will affect the way an engine idles and may cause emission failure or stalling.
Answer #2Visitor, April 08, 2010, 16:45
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Answer #3Visitor, April 26, 2010, 19:03
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