2002 saturn sl1 pcv valve

The PVC valve is located in the valve cover (top "cover" of the engine, near the oil filler cap) On DOHCs, it is immediatly to the right. On SOHCs, it a few inches to the left.The PVC valve is held to the valve cover with a rubber grommet type seat.

1. Remove the hose that connectes the throttle body unit to the PVC valve.
2. Using your hands, remove the PVC valve from the rubber seat. Wiggle it back and forth, then pull it straight out.
3. You can either clean this with carb cleaner, or simply replace it with a new one (<$5 at most auto stores)
4. Put the PVC valve back into the rubber seat and replace the hose