Explorer Sport Trac 4WD V6-4.0L VIN K Flex Fuel (2004)
Heater Core: Service and Repair
HEATER CORE
REMOVAL
1. NOTE: If a heater core leak is suspected, the heater core must be leak tested before it is removed from the vehicle.
Prepare the vehicle for heater core removal.
1
Remove the A/C evaporator housing.
2
Remove the instrument panel. Refer to: Body and Frame, Interior Trim, Dashboard/Instrument Panel, Service and Repair, Removal
and Installation, See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair
3
Remove the powertrain control module (PCM).
2. Remove the PCM heat sink.
1
Remove the ground strap screw.
2
Remove the heat sink.
3. Remove the four nuts from the engine side of the dash panel. Position the plenum chamber on the vehicle floor.
4. Remove the heater core cover.
1
Remove the screws.
2
Remove the heater core cover.
