Escape 2WD L4-122 2.0L DOHC VIN B Zetec SFI (2003)
High Pressure Safety Valve HVAC: Service and Repair
REMOVAL
1. Recover the refrigerant.
2. Raise and support the vehicle.
3. Remove the RH splash shield.
4. If equipped, disconnect the engine block heater electrical connector.
5. Remove the A/C compressor pressure relief valve.
NOTE: Vehicles with the 2.0L Zetec engine shown, vehicles with the 3.0L (4V) engine similar.
INSTALLATION
1. To install, reverse the removal procedure.
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Lubricate the O-ring seals with PAG Compressor Oil YN-12-C or equivalent meeting Ford specification WSH-M1C231-B.
