Valve, Positive Crankcase Ventilation (PCV): Installation: 5.7L
WARNING: This page is about a different variant/trim than selected.
- Clean the Positive Crankcase Ventilation (PCV) valve mounting surface of the intake manifold opening (1).
- Check the condition of the two PCV valve O-rings (2), replace if necessary.
- Apply engine oil to the two O-rings (2) on the PCV valve.
- Position the PCV valve (1) into intake manifold and rotate 90 degrees clockwise until the locating tabs (3) are locked in place.