Impala V8-5.3L VIN C (2006)
1. Install the A/C coupling assembly to the A/C refrigerant component.
IMPORTANT: Inspect the A/C coupling assembly locking tabs for damage or wear. Replace the A/C coupler assembly if any conditions exist.
2. Close the A/C coupling assembly.
IMPORTANT: Ensure that the A/C coupling assembly is latched securely to the A/C refrigerant component.
3. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
4. Leak test the fittings of the component using J 39400-A.