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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Compressor Hose Replacement (LGX) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the air conditioning compressor and condenser hose to the vehicle.
  2. Fig 1: Air Conditioning Compressor And Condenser Hose
    GM2838656Courtesy of GENERAL MOTORS COMPANY
  3. Install NEW sealing washers (3) to the air conditioning compressor and condenser hose (2). Refer to Air Conditioning System Seal Replacement .
  4. Install the air conditioning compressor and condenser hose (2) to the condenser.
  5. CAUTION:

    Refer to Fastener Caution .

  6. Install the air conditioning compressor and condenser hose nut (1) at the condenser and tighten to 22 N.m (16 lb ft).
  7. Install the left front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement (Non V-Series) .
  8. Lower the vehicle.
  9. Fig 2: Air Conditioning Compressor And Condenser Hose And Sealing Washers
    GM2838646Courtesy of GENERAL MOTORS COMPANY
  10. Install NEW sealing washers (3) to the air conditioning compressor and condenser hose (2). Refer to Air Conditioning System Seal Replacement .

    Install the air conditioning compressor and condenser hose (2) to the compressor.

  11. Install the air conditioning compressor and condenser hose bolt (1) at compressor and tighten to 22 N.m (16 lb ft).
  12. Fig 3: Air Conditioning Compressor And Condenser Hose
    GM2838668Courtesy of GENERAL MOTORS COMPANY
  13. Install NEW sealing washers (3) to the air conditioning compressor and condenser hose (2). Refer to Air Conditioning System Seal Replacement .

    Install the air conditioning compressor and condenser hose (2) to the air conditioning evaporator hose joint.

  14. Install the air conditioning compressor and condenser nut (1) to air conditioning evaporator hose (2) and tighten to 22 N.m (16 lb ft).
  15. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement (LGX) .
  16. Evacuate and charge the A/C system. Refer to Refrigerant Recovery and Recharging (R-134a) Refrigerant Recovery and Recharging (R-1234yf) .