Town Car V8-4.6L SOHC VIN W (1999)
Evaporator Core: Service and Repair
REMOVAL
NOTE:
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Replacement of the suction accumulator/drier is not required when repairing the air conditioning system except when there is physical evidence of
system contamination from a failed A/C compressor or damage to the suction accumulator/drier.
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If an A/C evaporator core leak is suspected, the A/C evaporator core must be leak tested before it is removed from the vehicle
1. Disconnect the battery ground cable.
2. Recover the refrigerant.
3. Remove the screws and the RH cowl vent screen.
4. Disconnect the vacuum hoses and the wire harness connector from the evaporative emission canister purge valve (EVAP canister purge valve).
5. Remove the nuts and remove the evaporative emission canister purge valve.