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Where is the pvc valve located on a 1993 Pontiac Grand Am SE?

Update:

It has a V-6 3.3 liter engine

1 Answer

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  • 1 decade ago
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    If it has the Quad 4, it does not have one.

    It has what is called a seperator. It is a small rectangular shaped device located near the throttle body.

    It is not supposed to be servicable and they recommend replacement.

    But I have removed it and cleaned by sloshing carburetor cleaner inside it. You may need to repeat a few times to remove all of the gunk.

    From the Auto Zone web site:

    On the 3.3L V6, under hood, center, upper engine area, top of engine, mounted in passenger side of intake manifold

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