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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning O-Ring Seal Replacement >> Installation Procedure

Installation Procedure

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  1. Inspect the new O-ring seal for any sign of cracks, cuts, or damage.
  2. Remove the cap or tape from the A/C refrigerant components.
  3. Using a lint-free clean, dry cloth, carefully clean the sealing surfaces of the A/C refrigerant components.
  4. NOTE:

    Use only the recommended refrigerant oil or damage to the A/C system could occur.

  5. Lightly coat the new O-ring seal with the recommended refrigerant oil. Adhesives, Fluids, Lubricants, and Sealers 
  6. NOTE:

    DO NOT reuse O-ring seals.

  7. Carefully slide the NEW O-ring seal (1) onto the A/C refrigerant component.
  8. GM818438Courtesy of GENERAL MOTORS COMPANY

    The O-ring seal (1) must be fully seated.

  9. Assemble the A/C components.

    Refer to the appropriate repair procedure.