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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 56 (Heating, Ventilation, And Air Conditioning - Repair Instructions) >> Repair Instructions >> Air Conditioning System Seal Replacement >> Removal Procedure

Removal Procedure

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  1. Disassemble the air conditioning refrigerant components.
  2. Cap or tape the open air conditioning refrigerant components immediately to prevent system contamination.
  3. GM4940273Courtesy of GENERAL MOTORS COMPANY

    Remove the sealing washer (1) from the air conditioning refrigerant component.

  4. Inspect the seal washer for signs of damage to help determine the root cause of the failure.
  5. Inspect the air conditioning refrigerant components for damage or burrs. Repair if necessary.
    6. NOTE:

    DO NOT reuse sealing washer.

  6. DISCARD the sealing washer.
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