Cube L4-1.8L (MR18DE) (2010)
Refrigerant Oil: Service and Repair
Perform Lubricant Return Operation
LUBRICANT
Perform Lubricant Return Operation
CAUTION:
If a large amount of refrigerant or lubricant leakage is detected, never perform lubricant return operation.
1. Start the engine and set to the following conditions.
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Engine speed: Idling to 1,200 rpm
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A/C switch: ON
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Fan speed: Maximum speed set
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Intake door position: Recirculation
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Temperature setting: Full cold
2. Perform lubricant return operation for approximately 10 minutes.
3. Stop the engine.
4. Lubricant return operation is complete.