Mustang V8-5.4L SC (2008)
5.4L 4V Engine
Removal and Installation
1. Disconnect the PCV valve electrical connector.
2. Disconnect the crankcase ventilation tube-to-PCV valve quick connect coupling.
3. CAUTION: A new positive crankcase ventilation (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.
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Discard the PCV valve.
4. To install, reverse the removal procedure.
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Install a new PCV valve.
