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Home >> Cadillac >> 2021 >> CT5 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 3.0L (LGY)) >> Repair Instructions >> Charge Air Cooler Cover Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. GM5413177Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold Cover (2) - Remove - Intake Manifold Cover Replacement 

  2. GM4256755Courtesy of GENERAL MOTORS COMPANY

    Harness Connector (1) - Disconnect

  3. Retainer (2) - Disconnect [ 2x ]
  4. GM4249598Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Coolant Hose (3) - Remove - Charge Air Cooler Coolant Hose Replacement (LGY from Intercooler Heat Exchanger Radiator to Charge Air Cooler Coolant Outlet Pipe) , or Charge Air Cooler Coolant Hose Replacement (RWD with LGY from Turbocharger Coolant Feed Pipe Fitting to Charge Air Cooler Coolant Outlet Pipe) , or Charge Air Cooler Coolant Hose Replacement (LGY from Turbocharger Coolant Feed Pipe Fitting to Charge Air Cooler Coolant Hose) , or Charge Air Cooler Coolant Hose Replacement (LGY from Intake Manifold to Charge Air Cooler Coolant Hose) , or Charge Air Cooler Coolant Hose Replacement (AWD with LGY from Turbocharger Coolant Feed Pipe Fitting to Auxiliary Water Pump)

  5. GM5479745Courtesy of GENERAL MOTORS COMPANY

    Harness Connector (1, 2) - Disconnect

  6. Disconnect the evaporative emission canister purge valve (3) at the charge air cooler cover. Plastic Collar Quick Connect Fitting Service
  7. GM5479754Courtesy of GENERAL MOTORS COMPANY

    Fuel Pipe Shield Bolt (1) - Remove [ 2x ]

  8. Charge Air Cooler Inlet Air Tube-Right Side - Remove - Charge Air Cooler Inlet Air Tube Replacement - Right Side
  9. GM5519195Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Bracket Bolt (1) - Remove [ 2x ]

  10. Charge Air Cooler Inlet Air Tube-Left Side - Remove - Charge Air Cooler Inlet Air Tube Replacement - Left Side
  11. GM5519199Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Bracket Bolt (1) - Remove [ 2x ]

  12. GM4257171Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Charge air cooler bolts are captured within the charge air cooler and not removable

    Charge Air Cooler Bolt (1) - Loosen [ 12x ]

  13. GM4257176Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Cover (1) - Remove

  14. Charge Air Cooler Housing Gasket (2) - Remove and DISCARD
  15. Clean, inspect, and overhaul the charge air cooler cover as needed. Charge Air Cooler Cover Overhaul