If replacing the evaporator, you need to add refrigerant oil to the evaporator. You can install the water core filter to the evaporator, a new side seal to the evaporator core, a new upper seal to the evaporator core, two new lower seals to the evaporator core, the HVAC module assembly seal to the lower module case, and the evaporator core into the HVAC module assembly lower case, align the guide and attach the upper and lower HVAC module assembly case, and then install the HVAC module assembly upper screws, the defroster actuator, the recirculation housing to the HVAC module assembly, the recirculation housing screws and the HVAC module assembly.
By BobGM Specialist
28/10/2022