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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating, Ventilation, And Air Conditioning >> Repair Instructions >> Air Conditioning System Seal Replacement >> Removal Procedure

Removal Procedure

  1. Disassemble the A/C refrigerant components. Refer to the appropriate repair procedure.
  2. NOTE:

    Cap or tape the open A/C refrigerant components immediately to prevent system contamination.

  3. Cap or tape the A/C refrigerant components.
  4. Fig 1: A/C Refrigerant Sealing Washer
    GM2611419Courtesy of GENERAL MOTORS COMPANY
  5. Remove the sealing washer (1) from the A/C refrigerant component.
  6. Inspect the seal washer for signs of damage to help determine the root cause of the failure.
  7. Inspect the A/C refrigerant components for damage or burrs. Repair if necessary.
  8. NOTE:

    DO NOT reuse sealing washer.

  9. DISCARD the sealing washer.