Lincoln Aviator 2020-2022 Service Manual / Powertrain / Engine / Engine - 3.0L EcoBoost / Removal and Installation - Intake Manifold

Lincoln Aviator: Engine - 3.0L EcoBoost / Removal and Installation - Intake Manifold

Removal

NOTICE: During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces, that enters the oil passages, coolant passages or the oil pan, can cause engine failure.

NOTE: Removal steps in this procedure may contain installation details.

  1. Disconnect the battery ground cable.
    Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).
  1. Remove the retainers and the RH side engine compartment cover.
  1. Remove the retainers and the LH side engine compartment cover.
  1. Remove the bolts and the suspension support bar.
    Torque: 22 lb.ft (30 Nm)
  1. Remove the following items:
    1. Air cleaner.
      Refer to: Air Cleaner (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
    2. CAC outlet pipe.
      Refer to: Charge Air Cooler (CAC) Outlet Pipe (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
    • Disconnect the crankcase vent tube quick release couplings.
      Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 3.0L EcoBoost, General Procedures).
    • Remove the crankcase vent tube.
  1. Remove the cowl panel.
    Refer to: Cowl Panel (501-02 Front End Body Panels, Removal and Installation).
    • Remove the coolant pipe bracket retaining bolts.
      Torque: 97 lb.in (11 Nm)
    • Remove the intake manifold bracket retaining bolts.
      Torque: 97 lb.in (11 Nm)
    1. Detach the vacuum tube retainers.
    1. Disconnect the engine wiring harness electrical connectors.
    1. Detach the engine wiring harness retainers.
    1. Detach the wiring harness retainers.
    1. Detach the fuel tube retainer.
    1. Remove the bolt and position the vacuum pressure sensor aside.
    1. Disconnect the EVAP purge valve quick release coupling.
      Refer to: Quick Release Coupling (310-00A Fuel System - General Information - 3.0L EcoBoost, General Procedures).
    1. Slide the EVAP purge valve off of the bracket.
  1. Remove the bolts and position the coolant pipe aside.
    Torque: 97 lb.in (11 Nm)
    1. Loosen the intake manifold bolts.
    1. NOTE: The coolant pipe may come out during removal of the intake manifold.

      Remove the intake manifold.
  1. Remove the insulator.
    • Remove and inspect the gaskets, replace as necessary.
    • Clean and inspect all sealing surfaces.

Installation

NOTICE: If the engine is repaired or replaced because of upper engine failure, typically including valve or piston damage, check the intake manifold for metal debris. If metal debris if found, install a new intake manifold. Failure to follow these instructions can result in engine damage.

  1. To install, reverse the removal procedure.
  1. Tighten the bolts in 2 stages.
    Torque:
      Stage 1:  Bolts 1 through 8 in sequence::   44 lb.in (5 Nm)
      Stage 2:  Bolts 8 through 1 in reverse sequence::   89 lb.in (10 Nm)
  1. Inspect the O-ring seal and replace as necessary.

    Removal and Installation - Hydraulic Lash Adjuster

    Removal and Installation Refer to RH camshaft and/or LH camshaft. Refer to: Camshaft RH (303-01A Engine - 3.0L EcoBoost, Removal and Installation)...

    Removal and Installation - Oil Cooler

    Special Tool(s) / General Equipment Hose Clamp Remover/Installer Locking Pliers Removal NOTICE: During engine repair procedures, cleanliness is extremely important...

    Other information:

    Lincoln Aviator 2020-2022 Service Manual: Description and Operation - Information and Entertainment System - System Operation and Component Description


    System Operation System Diagram NOTE: The system diagrams include all component options. Some components may not be equipped on the vehicle. Audio System - 10 Speaker System Item Description 1 APIM 2 AM/ FM1 Antenna Amplifier 3 Display Unit 4 GWM 5 BCM 6 ACM 7 FCIMB 8 IPC 9 GPS/Satellite Radio Antenna 10 RACM 11 Speakers 12 PCM 13 Audio/SYNC Switches 14 SIMA 15 FM2 Antenna Amplifier 16 SCCM 17 Subwoofer Amplifier and Speaker Audio System - 14 or 28 Speaker System Item Description 1 APIM 2 Display Unit 3 GWM 4 BCM 5 ACM 6 FM2 Antenna Amplifier 7 DSP 8 IPC 9 Satellite/GPS Antenna 10 AM/ FM1 Antenna Amplifier 11 ANC Microphones 12 PCM 13 Speakers 14 SCCM 15 Audio/SYNC Switches 16 SIMA 17 FCIMB SYNC System Item Description 1 Roof Antenna 2 APIM 3 Display Unit 4 Media Hub 5 Microphone 6 ABS Module 7 RCM 8 GWM 9 BCM 10 PCM 11 IPC 12 FCIMB 13 ACM 14 Wi-Fi Device 15 Bluetooth Device 16 DSP 17 ACM 18 Speakers 19 TCU 20 TCU Antenna 21 Wi-Fi Device 22 SCCM 23 Audio/SYNC Switches 24 SIMA 25 GPS/Satellite Radio Antenna 26 Cellular Antenna Network Message Chart   ACM Network Input Messages Broadcast Message Originating Module Message Purpose Accelerator pedal position   PCM Uses the accelerator pedal position percentage for the ANC system operation...

    Lincoln Aviator 2020-2022 Service Manual: Specifications


      General Specifications Item Specification Base and Reserve without trailer tow vehicles Rating 220 amps Generator amps at 80.6°F (27°C) 98.1 amps at 625 rpm (min) to 180 amps at 2,500 rpm (max) Generator pulley ratio 2...

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    Activating Intelligent Access

    The intelligent access key must be within 3 ft (1 m) of the door or luggage compartment you intend to lock or unlock.

    At a Door

    Electronic door handles are on each door. Gently depress the switch inside the exterior door handle to unlock and open the door. An unlock symbol illuminates on the door window trim indicating your vehicle is unlocked.

    Lincoln Aviator. Activating Intelligent Access

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