Caravan L4-2.4L VIN B (2003)
Fig.12 Recirculation Air Door
13. Remove the upper half of the recirculation air door from the lower half of the door.
14. Remove the twelve screws around the perimeter of the evaporator housing that secure the upper housing half to the lower half.
Fig.13 Evaporator Housing
15. Carefully separate and remove the upper half of the evaporator housing from the lower half. Be certain not to lose the rubber grommet for the
HVAC wire harness evaporator temperature sensor take out. This grommet is located on the inboard side of the flange around the expansion valve
/evaporator tube opening on the dash panel side of the unit, where it is captured in a notched area between the upper and lower housing halves.
16. Carefully lift the evaporator and its foam wrap out of the lower half of the evaporator housing as a unit. Be certain not to lose the clam shell type
rubber seal that is fitted to the evaporator inlet and outlet tubes where they exit the evaporator housing.
INSTALLATION
NOTE: If the evaporator is being replaced, add 60 milliliters (2 fluid ounces) of refrigerant oil to the refrigerant system. Use only refrigerant oil of the
type recommended for the compressor in the vehicle.
1. Carefully lower the evaporator and its foam wrap into the lower half of the evaporator housing as a unit. Be certain that the clam shell type rubber
seal is fitted to the evaporator inlet and outlet tubes where they exit the evaporator housing.
2. Position the upper half of the evaporator housing onto the lower half. Be certain that the rubber grommet and the HVAC wire harness take out for
