Navigator 4WD V8-5.4L SOHC VIN L (1998)
Heater Core Case: Service and Repair
Auxiliary
AUXILIARY AIR CONDITIONING AND HEATER ASSEMBLY
REMOVAL
1. Recover the refrigerant. Refer to: "Heating and Air Conditioning : Service and Repair" See: Service and Repair
2. Drain the engine cooling system. Refer to: "Engine, Cooling and Exhaust : Cooling System : Service and Repair" See: Engine, Cooling and
Exhaust/Cooling System/Service and Repair
3. Remove the LH quarter trim panel. Refer to: "Body and Frame : Interior Trim : Trim Panel : Service and Repair" See: Body and
Frame/Interior Moulding / Trim/Trim Panel/Service and Repair
4. Disconnect the electrical connectors.
5. Disconnect the heater core hose couplings.
6. Remove the evaporator case drain hose.