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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Air Conditioning Evaporator Hose Assembly Replacement (LF4, LGX) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the air conditioning evaporator hose to the vehicle
  2. Fig 1: Air Conditioning Evaporator Hose
    GM4024911Courtesy of GENERAL MOTORS COMPANY
  3. Install NEW sealing washers. Air Conditioning System Seal Replacement 
  4. Air Conditioning Evaporator Hose @ Air Conditioning Evaporator Thermal Expansion Valve - Install
  5. CAUTION:

    Refer to Fastener Caution .

  6. Air Conditioning Evaporator Thermal Expansion Valve Hose Nut - Install and tighten 22 N.m (16 lb ft)
  7. Fig 2: Air Conditioning Evaporator Hose
    GM4032453Courtesy of GENERAL MOTORS COMPANY
  8. Air Conditioning Evaporator Hose @ Front Wheelhouse Panel - Install
  9. Air Conditioning Evaporator Hose Clip Nut - Install and tighten 9 N.m (80 lb in)
  10. Fig 3: Air Conditioning Hoses
    GM4032454Courtesy of GENERAL MOTORS COMPANY
  11. Install NEW sealing washers.
  12. Air Conditioning Evaporator Hose @ Air Conditioning Condenser Tube - Install
  13. Air Conditioning Condenser Hose Nut - Install and tighten 22 N.m (16 lb ft)
  14. Air Conditioning Evaporator Hose @ Front Compartment Inner Side Rail - Install
  15. Air Conditioning Evaporator Hose Clip Nut - Install and tighten 9 N.m (80 lb in)
  16. Fig 4: Air Conditioning Compressor Hose
    GM4032458Courtesy of GENERAL MOTORS COMPANY
  17. Air Conditioning Compressor Hose @ Air Conditioning Evaporator Hose - Install Air Conditioning Compressor Hose Replacement (LGX) Air Conditioning Compressor Hose Replacement (LF4) 
  18. Air Cleaner Assembly Replacement (LF4)Air Cleaner Assembly Replacement (LGX) - Install
  19. Recharge the refrigerant. Refrigerant Recovery and Recharging