Crown Victoria V8-4.6L SOHC VIN W (2005)
High Pressure Safety Valve HVAC: Service and Repair
AIR CONDITIONING (A/C) PRESSURE RELIEF VALVE
REMOVAL AND INSTALLATION
NOTE: Installation of a new suction accumulator is not required when repairing the air conditioning system, except when there is physical evidence of
contamination from a failed A/C compressor or damage to the suction accumulator.
1. Recover the refrigerant.
2. Remove the A/C compressor pressure relief valve.
3. To install, reverse the removal procedure.
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Install a new O-ring seat lubricated in clean mineral oil.
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Lubricate the refrigerant system with the correct amount of clean PAG oil.
4. Evacuate, leak test and charge the refrigerant system.
