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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 814 (Engine Emission Control - 3.0L (4V)) >> Removal And Installation >> Positive Crankcase Ventilation (PCV) Valve >> Removal and Installation

Removal and Installation

WARNING: This page is about a different car, the 2006 Mercury Milan, 2006 Lincoln Zephyr, and 2006 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the positive crankcase ventilation PCV tube quick connect coupling from the PCV valve and position the tube aside. For additional information, refer to FUEL SYSTEM-GENERAL INFORMATION .
  2. Disconnect the PCV valve electrical connector.
  3. CAUTION: A new PCV valve must be installed if removed from the valve cover. Damage will occur to the locking mechanism on the PCV valve.
  4. Rotate counterclockwise and remove the PCV valve from the valve cover.
    • Discard the PCV valve.
    • For installation, make sure the PCV valve electrical connector is pointing in the correct position to allow the wiring harness to be connected. Incorrect installation would require removal and replacement of the valve.
  5. To install, reverse the removal procedure.