Lumina V6-3.8L VIN K (1998)
Service Port HVAC: Service and Repair
Tool Required:
J 39037 Octagon Socket
Remove or Disconnect
1. Cap
2. Recover refrigerant.
3. Service valve.
Install or Disconnect
1. Service valve.
2. Evacuate, charge and leak test system.
3. Cap
Tighten
^
Cap 1/4 to 1/2 turn after seal washer contacts across fitting.