Impreza WRX STI F4-2.5L Turbo (2008)
Refrigerant: Service and Repair
Refrigerant Recovery Procedure
Refrigerant Recovery Procedure
A: PROCEDURE
CAUTION:
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During operation, be sure to wear protective goggles and protective gloves.
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Connect the refrigerant recovery system with the manifold gauge set to drain the refrigerant from the A/C system and recycle the gas.
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When recycling the drained refrigerant, keep service cans on hand. Because the recovery rate with the recovery system is approx. 90%,
service cans are necessary to charge the refrigerant.
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Follow the detailed operation procedure described in the operation manual attached to the refrigerant recovery system.
1. Perform compressor oil return operation. See: Refrigerant Oil/Service and Repair/Procedures
2. Stop the engine.
3. Make sure the valves on the low/high pressure sides of the manifold gauge set are fully closed.
4. Install the low/high pressure hoses to the low/high pressure side service ports of the vehicle respectively.
