Tools Required

J 34611-A Valve Core Remover and Installer

1. Remove the service port valve cap.
2. Remove the air cleaner and duct assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 3.1L or Air Cleaner Assembly Replacement in Engine Controls - 3.8L.
3. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .



4. Remove the service port valve core using J 34611-A .

Important: Lubricate the service port valve core O-ring with 525 refrigerant oil.




1. Install the service port valve core using J 34611-A .




Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Tighten the service port valve core.

Tighten
Tighten the service port valve core to 12 N·m (106 lb in).

3. Evacuate and charge the A/C system. Refer to Refrigerant Recovery and Recharging .
4. Install the service port valve cap.
5. Test the system for leaks. Refer to Leak Testing .
6. Install the air cleaner and duct assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 3.1L or Air Cleaner Assembly Replacement in Engine Controls - 3.8L.