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Home >> Subaru >> 2022 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC System (Heater, Ventilator And A/C) >> Compressor Oil >> Operation

Compressor Oil: Operation

NOTE: Before making repairs, perform the oil return operation to return the compressor oil in circulation with the refrigerant to the compressor.
  1. Start the engine.
  2. Set the vehicle to the following conditions.
    Item Condition
    Engine speed 1, 500 r/min
    A/C switch ON
    Temperature setting LO (MAX COOL)
    FRESH/RECIRC position RECIRC
    Fan speed HI (MAX)
  3. Leave in this condition for 10 minutes.