Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
11. Disconnect the evaporator to compressor suction line from the suction accumulator drier.
12. Disconnect the condenser to evaporator tube from the A/C evaporator core inlet tube.
13. Remove the nuts and position the purge valve and bracket away from the evaporator core housing.
14. Remove the heater hoses from the heater core.
