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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 474 (Engine Emission Control System) >> Removal And Installation >> Positive Crankcase Ventilation (PCV) Valve >> 5.8L (4V) Engine >> Removal

5.8L (4V) Engine: Removal

WARNING: This page is about a different car, the 2013 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
  1. If equipped, disconnect the PCV valve electrical connector.
  2. Disconnect the crankcase ventilation tube-to-PCV valve quick connect coupling, refer to FUEL SYSTEM - GENERAL INFORMATION .
  3. NOTE: A new PCV valve must be installed if removed. Upon removal, the plastic retaining ears of the PCV valve are sheared.

    Rotate the PCV valve counterclockwise to remove from the valve cover.

    • Discard the PCV valve and O-ring seal.