Positive Crankcase Ventilation (PCV) Valve

Positive Crankcase Ventilation (PCV) Valve

Removal and Installation

NOTE: The PCV valve is an integral part of the valve cover on 4.6L 3V and 5.4L 3V engines.

1. Disconnect the PCV tube quick connect coupling. For additional information, refer to Fuel Delivery and Air Induction.

2. NOTICE: A new PCV valve must be installed if removed. During removal, the plastic retaining ears of the PCV valve are sheared.

Rotate the PCV valve counterclockwise and remove the PCV valve.

- Discard the PCV valve.

3. To install, reverse the removal procedure.
- Install a new PCV valve.