There will be a hole in the valley pan under the intake manifold. This takes a rubber grommet that the PCV goes into. Then the hose runs to either the large port on the carb, or there should also be a port in the intake runner that it can hook to.
It's just above the center of the valve cover on the driver side.
Is on the pas danger side of the intake a little being the throttle body
on a 1998 Pontiac gan am ,they do not have a pcv valve.
On the 2000 Firebird 3800 V6, the PCV valve is under the MAP sensor. It is on the top of the engine on the upper plenum.
The PCV valve on a 2002 Pontiac Bonneville is located on the back of the in take manifold, however to get to the PCV valve you will need to remove the valve cover.
The PCV is non-serviceable. It cannot be replaced.
The pcv valve is located on one of your valve covers.It will have a black hose running to your air breather
The PVC valve on a 1998 firebird is on the passenger side. It is on the valve cover about halfway between front and back.
As I Just found out on mine, it is as listed for the 2002 and on top of motor under a plate marked PCV. It has 2 10 millimeter bolts holding the cover. Don't know if there is a trick yet on replacing, since there is a spring also under the cover.
Pontiac don't carry pcv valves
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on top of the manifold under the plate that says"PCV VALVE" you will need to remove two 10mm bolts...