Civic Sedan L4-1.6L SOHC (VTEC) (1996)
Evaporator Case: Service and Repair
Overhaul
1. Pull out the A/C thermostat sensor from the evaporator fins.
2. Remove the self-tapping screws and clamps from the housings.
3. Carefully separate the housings, then remove the evaporator.
4. If necessary, remove the expansion valve.
NOTE: When loosening the expansion valve nuts, use a second wrench to hold the expansion valve or the evaporator pipe. Otherwise, they can
be damaged.
5. Assemble in the reverse order of disassembly. Make note of following items.
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Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them.
NOTE: Be sure to use the right O-rings for HFC-134a (R-134a) to avoid leakage.
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Install the expansion valve capillary tube so that it is in direct contact with the suction line. Then wrap with tape.
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Reinstall the A/C thermostat sensor to its original location.