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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Engine Cooling System) >> Repair Instructions >> Charge Air Cooler Coolant Hose Replacement - Radiator to Manifold (LF4) >> Removal Procedure

Removal 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. Drain the charge air cooling system. Charge Air Cooling System Draining and Filling (LF4) 
  2. Remove Air Cleaner Outlet Front Duct - Air Cleaner Outlet Front Duct Replacement (LF4)
  3. Remove Front Bumper Fascia - Front Bumper Fascia Replacement (V)
  4. Fig 1: Charge Air Cooler Coolant Hose
    GM4044617Courtesy of GENERAL MOTORS COMPANY
  5. Disengage Charge Air Cooler Coolant Hose Clamp (1) - Hose Clamp Replacement Guidelines - Spring Type 
  6. Disconnect Charge Air Cooler Coolant Hose@Charge Air Cooler (2)
  7. Fig 2: Charge Air Cooler Coolant Hose
    GM4044618Courtesy of GENERAL MOTORS COMPANY
  8. Disengage Charge Air Cooler Coolant Hose Clamp (1)- Hose Clamp Replacement Guidelines - Spring Type 
  9. Disengage Charge Air Cooler Coolant Hose Retainer (2)
  10. Remove Charge Air Cooler Coolant Hose (3)