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1999 Infiniti I30 Question: how to replace pvc valve



bartender, Thomasville, GA, March 30, 2009, 22:04

where is the pvc valve

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  • Medium-star Best Answer
    patrick mannion from Greg Solow's Engine Room, March 31, 2009, 02:13

    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.

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  • Answer #2

    Visitor, April 08, 2010, 16:45

    where is the pvc valve on 94 volvo

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  • Answer #3

    Visitor, April 26, 2010, 19:03

    jeep 2.5 liter 1992 pcv valve where is it and how do u fix it

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