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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Engine Cooling System) >> Repair Instructions >> Engine Oil Cooler Adapter Replacement (LGX) >> 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 cooling system. Cooling System Draining and Filling (Static) Cooling System Draining and Filling (GE 47716) 
  2. Drain the engine oil. Engine Oil and Oil Filter Replacement (LGX, RWD)Engine Oil and Oil Filter Replacement (LGX, AWD)
  3. Remove Air Cleaner Outlet Duct Replacement (LGX)
  4. Remove Air Cleaner Assembly Replacement (LGX)
  5. Fig 1: Air Conditioning Compressor and Condenser Hose
    GM4378005Courtesy of GENERAL MOTORS COMPANY
  6. Remove Air Conditioning Compressor and Condenser Hose Clamp Bracket Nut (1)
  7. Reposition Air Conditioning Compressor and Condenser Hose (2)
  8. Fig 2: Engine Oil Cooler Outlet Hose
    GM4177919Courtesy of GENERAL MOTORS COMPANY
  9. Remove Engine Oil Cooler Pipe Retainer (1)
  10. Disconnect Engine Oil Cooler Outlet Hose (2)
  11. Fig 3: Engine Oil Cooler Inlet Hose Clamp
    GM4177927Courtesy of GENERAL MOTORS COMPANY
  12. Disengage Engine Oil Cooler Inlet Hose Clamp (1)- Hose Clamp Replacement Guidelines - Spring Type 
  13. Fig 4: Engine Oil Cooler Adapter Bolt
    GM4177921Courtesy of GENERAL MOTORS COMPANY
  14. Remove Engine Oil Cooler Adapter Bolt (1)
  15. Fig 5: Engine Oil Cooler Adapter Bolt
    GM4177924Courtesy of GENERAL MOTORS COMPANY
  16. Remove Engine Oil Cooler Adapter Bolt (1)
  17. Remove Engine Oil Cooler Adapter Bolt (2)
  18. Fig 6: Engine Oil Cooler Adapter
    GM4178393Courtesy of GENERAL MOTORS COMPANY
  19. Remove Engine Oil Cooler Adapter Assembly (1)