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If it has one, it will be installed into the top of one of the valve covers.


Typically, on a Pontiac, the PCV valve is located in the valley pan. This is the pan underneath the intake manifold. Some pans have the hole in the rear, others in the front. There will be a rubber grommet installed in the pan that the PCV valve pushes into. Be careful when taking out the old valve. These grommets become brittle and break apart and fall into the valley pan. It's usually a good idea to change the grommet when changing the valve.

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14y ago
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Q: Where is the PVC on a 1968 Pontiac Firebirdmotor?
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