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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 160 (Heating, Ventilation And Air Conditioning) >> Repair Instructions >> O-Ring Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disassemble the A/C refrigerant components. Refer to the appropriate repair procedure.
  2. Fig 1: Removin/Installing O-Ring Seals
    GM1252797Courtesy of GENERAL MOTORS CORP.
  3. Remove the O-ring seals from the A/C refrigerant component.
  4. Inspect the O-ring seals for signs of damage.
  5. Inspect the A/C refrigerant components for damage or burrs. Repair if necessary.
  6. IMPORTANT: Cap or tape the open A/C refrigerant components immediately to prevent system contamination.
  7. Cap or tape the A/C refrigerant components.
  8. Discard the O-ring seals.