Lincoln Aviator: Engine Emission Control - 3.0L EcoBoost / Removal and Installation - Positive Crankcase Ventilation (PCV) Valve
Removal
NOTE:
Removal steps in this procedure may contain installation details.
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Disconnect the PCV valve quick release coupling.
Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 3.0L EcoBoost, General Procedures).
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NOTICE:
A new PCV valve must be installed if removed from the valve cover. Damage will occur to the locking mechanism on the PCV valve.
Rotate the PCV valve counterclockwise, then remove and discard the PCV valve.
Installation
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Lubricate the new PCV valve O-ring seal with clean engine oil.
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To install, reverse the removal procedure.
Diagnostics
in this manual assume a certain skill level and knowledge of
Ford-specific diagnostic practices. For information about these, REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the fuel filler door assembly.
Refer to: Fuel Filler Door Assembly (501-03 Body Closures, Removal and Installation).
Remove the fuel filler door spring...
DISASSEMBLY
Remove the rear bumper cover.
Refer to: Rear Bumper Cover (501-19 Bumpers, Removal and Installation).
If equipped.
Position the connector shield aside.
Disconnect the hands-free liftgate module electrical connector...