Lincoln Aviator: Rear Climate Control / Removal and Installation - Rear Heater Core

Special Tool(s) / General Equipment

Hose Clamp Remover/Installer

Removal

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

  1. Drain the cooling system.
    Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures).
    Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures).
  1. Remove the RHR wheel and tire.
    Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).
  1. Remove the retainers and position aside RHR wheel splashshield.
  1. Release clamp and position aside coolant line.
    Use the General Equipment: Hose Clamp Remover/Installer
  1. Remove the RH loadspace trim panel.
    Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
    • Remove and discard the heater core clamps, position aside the heater core inlet and outlet tubes.
    • Replace the heater core inlet and outlet tubes o-seals.
    • Remove the retainers and the rear heater core access cover.
  1. Remove the rear heater core.

Installation

  1. To install, reverse the removal procedure.
  1. NOTE: Replace the pass-through floor seal with new if seal is removed or damaged.

    If replacing the heater core inlet and outlet tubes, the rear climate control housing must be removed.
    Refer to: Rear Climate Control Housing (412-02A Rear Climate Control, Removal and Installation).
  1. Fill and bleed the cooling system.
    Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures).
    Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding (303-03A Engine Cooling - 3.0L EcoBoost, General Procedures).

    Removal and Installation - Rear Footwell Air Discharge Temperature Sensor

    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the RH loadspace trim panel. Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...

    Removal and Installation - Rear Heater Core Inlet Line

    Removal NOTE: The rear heater core inlet line is installed from the factory as a one-piece assembly. The replacement part is supplied as an assembly, containing the rear heater core outlet line and the rear evaporator inlet and outlet lines...

    Other information:

    Lincoln Aviator 2020-2024 Service Manual: Description and Operation - Vehicle Specific Body Construction


    For recommended metal repair guidelines and recommendations, refer to the following illustrations and: For additional information, refer to: Specifications (501-25 Body Repairs - General Information, Specifications). Steel Type Legend Item Steel Type Color 1 Mild Steel Yellow 2 Bake Hardened Steel (BH) Light Blue 3 Solid Solution Strength Pink 4 High Strength Low Alloy (HSLA) Dark Blue 5 Dual Phase (DP) 500, 600 Class Steel Green 6 Dual Phase (DP) 700, 800, 900, 1000 Class Steel Fuchsia 7 Laminate Steel Teal 8 Ultra High Strength Steel (UHSS) Martensitic, Boron Red 9 Transformation Induced Plasticity Steel (TRIP) Gold 10 Aluminum Purple Front Structure Item Description Steel Type 1 Radiator support Magnesium alloy 2 Bracket High-Strength Low Alloy (HSLA) 350 steel 3 Bracket Aluminum alloy 4 Suspension housing Aluminum alloy 5 Reinforcement High-Strength Low Alloy (HSLA) 350 steel 6 Reinforcement Boron and Dual Phase (DP) 600 steel 7 Reinforcement Boron and Dual Phase (DP) 600 steel 8 Bracket Aluminum alloy 9 Side member assembly Aluminum alloy 10 Fender apron tube Dual Phase (DP) 800 steel Front Bumper Item Description Steel Type 1 Bumper assembly High strength aluminum Dash Panel and Front Fenders Item Description Steel Type 1 Crossmember Boron steel 2 Dash panel Mild steel 3 Cowl top panel Mild steel 4 Reinforcement Dual Phase (DP) 800 steel 5 Front crossmemembr extension Dual Phase (DP) 600 steel 6 Reinforcement Dual Phase (DP) 800 steel 7 Fender assembly (LH/RH) Bake Hardened (BH) 210 steel 8 Bracket Mild steel Body Side Inner Panels NOTE: Left hand (LH) side shown, right hand (RH) side similar...

    Lincoln Aviator 2020-2024 Owners Manual: Using Tether Straps


    Many forward-facing child restraints include a tether strap which extends from the back of the child restraint and hooks to an anchoring point called the top tether anchor. Tether straps are available as an accessory for many older child restraints...

    Categories

    Children and Airbags

    WARNING: Airbags can kill or injure a child in a child restraint. Never place a rear-facing child restraint in front of an active airbag. If you must use a forward-facing child restraint in the front seat, move the seat upon which the child restraint is installed all the way back.

    Lincoln Aviator. Children and Airbags

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