Lincoln Navigator: Engine Emission Control - 3.5L EcoBoost (272kW/370PS) / Positive Crankcase Ventilation (PCV) Valve. Removal and Installation
Removal
NOTE: Removal steps in this procedure may contain installation details.
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Remove the engine appearance cover retainers, release
the engine appearance cover from the rear retainers and then remove the
engine appearance cover.
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Refer to: Crankcase Ventilation Tube (303-08 Engine Emission Control - 3.5L EcoBoost (272kW/370PS), Removal and Installation).
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Rotate the PCV valve counterclockwise, then remove and discard the PCV valve.
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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.
Exhaust Gas Recirculation (EGR) Valve. Removal and Installation
Removal
Remove the engine appearance cover retainers, release
the engine appearance cover from the rear retainers and then remove the
engine appearance cover...
Other information:
Lincoln Navigator 2018-2025 Workshop Manual: Lighting Driver Control Module. Removal and Installation
Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: LH (left-hand) headlamp assembly shown, RH (right-hand) headlamp assembly similar. Using a diagnostic scan tool, begin the PMI process for the LDCM following the on-screen instructions. Remove the headlamp assembly. Refer to: Headlamp Assembly (417-01 Exterior L..
Lincoln Navigator 2018-2025 Workshop Manual: Roof Opening Panel Glass Bracket. Removal and Installation
Materials Name Specification Door Latch Lubricant5U7Z-19A501-A - Removal NOTE: The LH and RH roof opening glass brackets must be replaced as a pair. NOTE: LH side shown, RH similar. Remove the trough assembly. Refer to: Trough Assembly (501-17 Roof Opening Panel, Removal and Installation). Press the glass v..
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Diagnostic Methods. Description and Operation
This document provides critical diagnostic knowledge required for successful repair outcomes. It identifies technical competencies expected by users of this manual.
Ford Diagnostic Assumptions
Ford diagnostics assume the vehicle concern described by the test title is currently present. Exceptions to this rule are noted in each test. Do not replace modules or other components as directed by a diagnostic if the concern is not present at the time of testing.
