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:
Inspection
NOTE:
Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur.
Clean and inspect the (1) ring lands, (2) pin bosses,
(3) skirts and the (4) tops of the pistons. If wear marks, scores or
glazing is found on the piston skirt, check for a bent or twisted
connecting rod...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
This procedure is for the sliding glass panel only.
Place the roof opening panel shield to the fully OPEN position.
On both sides...