Lincoln Aviator 2020-2026 Service Manual / Electrical / Climate Control System / Rear Climate Control / Removal and Installation - Rear Heater Core

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.

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).

Remove the RHR wheel and tire.
Refer to: Wheel and Tire (204-04A Wheels and Tires, Removal and Installation).

Remove the retainers and position aside RHR wheel splashshield.

Release clamp and position aside coolant line.
Use the General Equipment: Hose Clamp Remover/Installer

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.

Remove the rear heater core.

Installation

To install, reverse the removal procedure.

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).

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 2020-2026 Service Manual: Removal and Installation - Rocker Panel Inner Reinforcement

Special Tool(s) / General Equipment Resistance Spotwelding Equipment Spherical Cutter Hot Air Gun Air Body Saw 8 mm Drill Bit MIG/MAG Welding Equipment Spot Weld Drill Bit Locking Pliers Materials Name Specification Metal Bonding AdhesiveTA-1, TA-1-B, 3M™ 08115, LORD Fusor® 108B - Seam SealerTA-2-B, 3M™ 08308, LORD Fusor® 803DTM - Flexible Foam Repair3M™ 08463, LORD Fusor® 121 - Removal WARNING: Electric vehicles damaged by a crash may have compromised high voltage safety systems and present a potential high voltage electrical shock hazard...

Lincoln Aviator 2020-2026 Service Manual: Diagnosis and Testing - Fuel Control

Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.REFER to: Diagnostic Methods (100-00 General Information, Description and Operation). Diagnostic Trouble Code Chart Module DTC Description Action PCM P0087:00 Fuel Rail/System Pressure - Too Low (Bank 1): No Sub Type Information GO to Pinpoint Test DD PCM P0088:00 Fuel Rail/System Pressure - Too High (Bank 1): No Sub Type Information GO to Pinpoint Test DD PCM P0181:00 Fuel Temperature Sensor A Circuit Range/Performance: No Sub Type Information GO to Pinpoint Test DD PCM P0182:00 Fuel Temperature Sensor A Circuit Low: No Sub Type Information GO to Pinpoint Test DD PCM P0183:00 Fuel Temperature Sensor A Circuit High: No Sub Type Information GO to Pinpoint Test DD PCM P018B:00 Fuel Pressure Sensor B Circuit Range/Performance: No Sub Type Information GO to Pinpoint Test DD PCM P018C:00 Fuel Pressure Sensor B Circuit Low: No Sub Type Information GO to Pinpoint Test DD PCM P018D:00 Fuel Pressure Sensor B Circuit High: No Sub Type Information GO to Pinpoint Test DD PCM P0192:00 Fuel Rail Pressure Sensor Circuit Low (Bank 1): No Sub Type Information GO to Pinpoint Test DD PCM P0193:00 Fuel Rail Pressure Sensor Circuit High (Bank 1): No Sub Type Information GO to Pinpoint Test DD Global Customer Symptom Code (GCSC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...

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