ZDX V6-3.7L (2010)
Positive Crankcase Ventilation Valve: Service and Repair
PCV Valve Replacement
1. Remove the engine cover See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/Intake Manifold Removal/Installation.
2. Lift up the engine harness holder (A).
3. Remove the bolt (B).
4. Remove the PCV valve (C).
NOTE: Take care not to spill oil on the hot exhaust manifold.
5. Install the parts in the reverse order of removal.
NOTE:
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When installing a new PCV valve, make sure the O-rings (D) are in place.
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When installing a used PCV valve, use new O-rings.
