E 250 V10-6.8L VIN S (2005)
Heater Core: Service and Repair
Auxiliary Climate Control
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.
1. If equipped, remove the LH quarter trim panel.
2. Remove the heater core cover.
1
Remove the screws.
2
Remove the heater core cover.
3. Clamp off and disconnect the heater hoses.
4. Remove the heater core.
1
Remove the heater core case seal.
2
Remove the heater core.
5. To install, reverse the removal procedure.
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Lubricate the coolant hoses with plain water, if needed.
6. Fill the engine cooling system.