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Home >> Ford >> 2012 >> Expedition 4WD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Emission Control System >> Removal And Installation >> Positive Crankcase Ventilation (PCV) System Components >> Installation
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Positive Crankcase Ventilation (PCV) System Components: Installation

  1. Install the PCV fitting and the 2 bolts.
    • Tighten to 6 Nm (53 lb-in).
  2. Position the PCV tube and connect the quick connect couplings. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION .
  3. Position the air intake resonator assembly, install the bolt and the clamp.
    • Tighten to 10 Nm (89 lb-in).