Expedition 4WD V8-5.4L SOHC VIN 5 (2005)
Evaporator Core: Service and Repair
Auxiliary Climate Control
EVAPORATOR CORE
Removal and Installation
NOTE:
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If an evaporator core leak is suspected, the evaporator core must be vacuum leak tested before it is removed from the vehicle.
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Installation of a new receiver/drier is not required when repairing the air conditioning system except when there is physical evidence of
contamination from a failed A/C compressor or damage to the receiver/drier.
1. Remove the auxiliary climate control housing.
2. Disconnect the A/C fittings and remove the thermostatic expansion valve (TXV).
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Discard the O-ring seals.
3. Remove the screws and the evaporator/heater core access cover.
4. Remove the A/C evaporator core.
5. To install, reverse the removal procedure.
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Install new O-ring seals.