Rodeo Sport 2WD V6-3.2L (2001)
Refrigerant Oil: Testing and Inspection
Oil Return Operation
Oil Return Operation
There is close affinity between the oil and the refrigerant. During normal operation, part of the oil recirculates with the refrigerant in the system.
When checking the amount of oil in the system, or replacing any component of the system, the compressor must be run in advance for oil return
operation. The procedure is as follows:
1. Open all the doors and the engine hood.
2. Start the engine and air conditioning switch to "ON" and set the fan control knob at its highest position.
3. Run the compressor for more than 20 minutes between 800 and 1,000 rpm in order to operate the system.
4. Stop the engine.
