B4000 SE Cab Plus 4 4WD V6-4.0L SOHC (2001)
Evaporator Core: Service and Repair
CAUTION: To prevent system contamination, whenever the evaporator core is replaced, also replace the receiver/drier.
NOTE: The evaporator core is not separately serviceable, it is serviced only with the evaporator core housing assembly.
NOTE: If an evaporator core leak is suspected, the evaporator core must be leak tested before it is removed from the vehicle.
1. Remove the evaporator core housing.
2. Transfer the components from the old evaporator core housing to the new evaporator core housing.
3. Install the evaporator core housing.