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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> A/C Line/Tube Connector Removal/Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Installing A/C Coupling Assembly & A/C Refrigerant Component
    GM1066683Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Inspect the A/C coupling assembly locking tabs for damage or wear. Replace the A/C coupler assembly if any conditions exist.
  1. Install the A/C coupling assembly to the A/C refrigerant component.
    2. IMPORTANT: Ensure that the A/C coupling assembly is latched securely to the A/C refrigerant component.
  2. Close the A/C coupling assembly.
  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 .
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