Ford Expedition 2001, Navigator 2001, 2011 Expedition Workshop Manual

SECTION 412-02: Heating and Ventilation 2001 Expedition/Navigator Workshop Manual

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REMOVAL AND INSTALLATION

Procedure revision date: 06/24/2000

Heater Core

Removal and Installation

NOTE:

vehicle. For additional information, refer to Section 412-00.

If a heater core leak is suspected, the heater core must be leak tested before it is removed from the

1. Drain the radiator. For additional information, refer to Section 303-03.

2. Remove the instrument panel. For additional information, refer to Section 501-12.

3. If equipped with the 5.4L 4V engine, remove the junction block splash shield.

4. If equipped with the 5.4L 4V engine, remove the bolts and disconnect the cable ends from the starter
relay.

5. If equipped with the 5.4L 4V engine, remove the junction block bracket.

1. Disengage the wire harness connector.

2. Remove the bolts.

3. Remove the junction block bracket.

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6. Disconnect the heater core hose couplings. For additional information, refer to Section 412-00.

7. Remove the A/C plenum demister adapter.

1. Remove the screw.

2. Remove the A/C plenum demister adapter.

8. Disconnect the vacuum line.