Navigator 4WD V8-5.4L (2010)
Housing Assembly HVAC: Service and Repair
Auxiliary Heater Core and Evaporator Core Housing - Expedition EL, Navigator L
Auxiliary Heater Core and Evaporator Core Housing - Expedition EL, Navigator L
Removal and Installation
1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Vehicle Jacking and Lifting.
2. Recover the refrigerant.
3. Drain the engine coolant. For additional information, refer to Cooling System &/or Engine Block Heater.
4. Remove the RH rear quarter trim panel.
5. NOTE: Allow any residual coolant to drain from the auxiliary heater core after disconnecting the auxiliary heater core fittings.
Position a suitable drain pan and disconnect the 2 auxiliary heater core quick disconnect fittings from the heater core at the floorpan connection.
6. Remove the auxiliary evaporator outlet and inlet line rear fitting nut and disconnect the fitting.
