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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Service Ports Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Replace the O-ring. Refer to O-Ring Replacement .
    2. Fig 1: View Of Service Port
    GM301209Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  2. Install the service port valve.

    Tighten:  Tighten the valve to 11 N.m (98 lb in).

  3. Evacuate and charge the system. Refer to Refrigerant Recovery and Recharging .
  4. Leak test the A/C service port. Refer to Leak Testing .
  5. Install the service port cap.
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