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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 366 (Heating, Ventilation, And Air Conditioning) >> Repair Instructions >> Heater Outlet Hose Replacement (LCV Water Outlet to Heater Coolant Pump) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Cooling System Draining and Filling (GE-47716)Cooling System Draining and Filling (Static)
  2. Remove Air Cleaner Outlet Duct. Refer to Air Cleaner Outlet Duct Replacement
    3. Fig 1: Heater Outlet Hose And Clamp
    GM4375333Courtesy of GENERAL MOTORS COMPANY
  3. Disengage Heater Outlet Hose Clamp (1). Refer to Hose Clamp Replacement Guidelines - Spring Type
  4. Remove Heater Outlet Hose (2) @ Water Outlet
    5. Fig 2: Heater Outlet Hose And Clamp
    GM4375336Courtesy of GENERAL MOTORS COMPANY
  5. Disengage Heater Outlet Hose Clamp (1). Refer to Hose Clamp Replacement Guidelines - Spring Type
  6. Remove Heater Outlet Hose (2) @ Heater Coolant Pump
  7. Remove Heater Outlet Hose (2)
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