where is the pcv located? is not where the vacuum hose routing diagram shows
pcv location on 1992 Pontiac Grand Prix
Look for a hose going from the intake manifold to one of the vavle covers it will be at the valve cover end of the hose.
Is this the twin dual cam 3.4l v6? If so the pvc valve is connected the throttle body and then there is a plastic hose that connect the pvc valve to a T on the rear valve cover.