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2001 Expedition/Navigator Workshop Manual Page 1 of 4 SECTION 412-02: Heating and Ventilation 2001 Expedition/Navigator Workshop Manual REMOVAL AND INSTALLATION Procedure revision date: 06/24/2000 Heater Core Removal and Installation NOTE: If a heater core leak is suspected, the heater core must be leak tested before it is removed from the vehicle.
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2001 Expedition/Navigator Workshop Manual Page 2 of 4 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.
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2. Remove the plenum chamber top. 10. Remove the blend door assembly from the case. 11. Remove the heater core. 12. To install, reverse the removal procedure. Lubricate the coolant hoses with MERPOL® meeting Ford specification ESE-M99B144-B or plain water only, if needed. http://www.fordtechservice.dealerconnection.com/pubs/content/~WS1J/~MUS~LEN/19/... 11/20/2008...