5.7L V-8
WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
- Clean out intake manifold opening.
- Check condition of 2 o-rings on PCV valve.
- Apply engine oil to 2 o-rings.
- Place PCV valve into intake manifold and rotate 90 degrees clockwise for installation.