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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 >> Heater Outlet 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.
    Fig 1: Heater Outlet Hose And Retainer
    GM4104856Courtesy of GENERAL MOTORS COMPANY
  1. Push to lock Heater Outlet Hose Retainer (2)
  2. Install Heater Outlet Hose (1)
  3. Fig 2: Heater Outlet Hose And Clamp
    GM4104862Courtesy of GENERAL MOTORS COMPANY
  4. Install Heater Outlet Hose (1)
  5. Engage Heater Outlet Hose Clamp (2)

    Use the BO-38185  Hose Clamp Pliers.

  6. Fig 3: Radiator Surge Tank
    GM4086709Courtesy of GENERAL MOTORS COMPANY
  7. Install Radiator Surge Tank (6). Refer to Radiator Surge Tank Replacement (LF4, LGX)
  8. Fig 4: Front End Sheet Metal Diagonal Brace - Right Side
    GM4071385Courtesy of GENERAL MOTORS COMPANY
  9. Install Front End Sheet Metal Diagonal Brace - Right Side (4). Refer to Front End Sheet Metal Diagonal Brace Replacement - Right Side
  10. Fill the cooling system. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716)
  11. Start the engine and check for coolant leaks.