Mariner 2WD L4-2.3L VIN Z (2005)
Start the engine.
5. Open the high-pressure valve.
6. Open the injector loop kit valves and inject the fluorescent dye into the refrigerant system.
7. Close the high-pressure valve to allow the pressure inside the injector loop kit to equalize with the suction side of the refrigerant system.
8. NOTE: Close the valves on the injector loop kit while the A/C compressor is operating.
Close the valves on the injector loop kit.
9. NOTE: Leave all the valves on the special tool closed when not in use.
