I changed mine on 1996 stratus 2.4l 4cylinder it is underneath on right side and has a rubber hard cover on it .
on the valve cover
Pontiac PVC Valve is located on the Driver's side rear valve cover.
The battery fuse for the radio in the Catera is located in the fuse box underneath the steering wheel. There is a cover you have to remove and a guide to the fuses is imprinted on the inside of the cover, which will tell you which one is the correct fuse.
It is located behind the timing chain cover under the exhaust manifold.
They are located inside the glove box on the left side, under a cover.
it is under the engine cover behind the exhaust manifold
Behind the timing belt cover just below the cam
on top of the engine underneath the cover. you cant miss it.
on the crank behind the front cover
located about 12 inches right of oil fill cap.attached to front valve cover.
driver side of the front valve cover if its the V6 if its the 4 cyl. its on the top of the valve cover somewhere