Mountaineer AWD V6-4.0L VIN K Flex Fuel (2003)
5. Open the high-pressure service valve.
6. Open the special tool valves and inject the fluorescent dye into the refrigerant system.
7. Close the high-pressure service valve to allow the pressure inside the special tool to equalize with the suction side of the refrigerant system.
8. NOTE: Close the valves on the special tool while the A/C compressor is operating.
Close the valves on the special tool.
9. NOTE: Leave all valves on the special tool closed when not in use.
Disconnect the high-pressure and low-pressure service valves and remove the special tool from the vehicle.
