1. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [AJ (3.0L Duratec)].)
2. Disconnect the heater hoses from the heater core.
3. Disconnect the heater outlet hose from the water hose connection.
4. Disconnect the heater hose connection from the engine.
5. Disconnect the heater hose from the engine compartment.
6. Disconnect the heater hoses from the heater hose junction.
7. Install in the reverse order of removal.
