Cobalt L4-2.0L SC VIN P (2005)
Service Port HVAC: Service and Repair
SERVICE PORT VALVE CORE REPLACEMENT
TOOLS REQUIRED
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J 39400-A Halogen Leak Detector
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J 46246 Valve Core Tool
REMOVAL PROCEDURE
1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging.
2. Remove the service port valve core using J 46246 or equivalent.
INSTALLATION PROCEDURE
1. Install the service port valve core using J 46246 or equivalent.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the service port valve core to 2.5 N.m (22 lb in).
2. Evacuate and charge the refrigerant system. Refer to Refrigerant Recovery and Recharging.
3. Leak test the fittings using the J 39400-A.
