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Lincoln Navigator: Engine - 3.5L EcoBoost (272kW/370PS) / Engine. Diagnosis and Testing

Lincoln Navigator 2018-2026 Workshop Manual / Engine / Engine - 3.5L EcoBoost (272kW/370PS) / Engine. Diagnosis and Testing

  1. For gas engine mechanical diagnosis and testing,
    REFER to: Engine (303-00 Engine System - General Information, Diagnosis and Testing).
    For DTC (Diagnostic Trouble Code) related concerns, REFER to the Master DTC Chart.

    Engine - Overview. Description and Operation

    O..

    Camshaft LH. Removal and Installation

    Special Tool(s) / General Equipment 303-1655Tool, Camshaft Holding Removal NOTICE: During engine repair procedures, cleanliness is extremely important...

    Other information:

    Lincoln Navigator 2018-2026 Workshop Manual: Second Row Center Seatbelt Buckle. Removal and Installation


    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the second row center seat. Refer to: Second Row Center Seat (501-10B Second Row Seats, Removal and Installation). If equipped...

    Lincoln Navigator 2018-2026 Workshop Manual: Engine Cooling System Flushing. General Procedures


    Materials Name Specification Motorcraft® Premium Cooling System FlushVC-1 ESR-M14P7-A  Flushing   WARNING: Always allow the engine to cool before opening the cooling system. Do not unscrew the coolant pressure relief cap when the engine is operating or the cooling system is hot...

    Categories

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    • 4th Gen Lincoln Navigator Service Manual (2018 - 2026)
    • Rear Bumper. Removal and Installation
    • Brake Service Mode Activation and Deactivation. General Procedures
    • Body Control Module (BCM). Removal and Installation
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    • Front Seat. Removal and Installation

    Wheel to Hub Runout Minimization. General Procedures

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    NOTE: Wheel-to-hub optimization is important. Clearance between the wheel and hub can be used to offset or neutralize the Road Force® or run-out of the wheel and tire assembly. For every 0.001 inch of wheel-to-hub clearance, the Road Force® can be affected between 1 and 3 pounds depending on the tire stiffness.

    NOTE: The example below illustrates how the clearance between the wheel and the hub can be used to offset the high spot of radial run-out or Road Force®. Following the procedure will make sure of the best optimization.

    Position the wheel and tire assembly on the vehicle so that the high spot location of radial run-out or Road Force® is at the 6 o'clock position and

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