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Home >> Cadillac >> 2021 >> CT4 Sport, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Engine Mechanical - 3.0L (LGY) - Repair Instructions) >> Repair Instructions >> Charge Air Cooler Cover Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4257176Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Housing Gasket (2) - Install NEW

  2. Charge Air Cooler Cover (1) - Install
  3. Fig 1: Exploded View Of Charge Air Cooler Cover Components With Tightening Sequence
    GM4113722Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Cover Bolt (2) - Install [4x]

  4. Charge Air Cooler Cover Bolt (3) - Install [8x]
  5. CAUTION:

    Refer to Fastener Caution .

  6. Charge Air Cooler Cover Bolt - Tighten in sequence [12x] 12 N.m (106 lb in)
  7. GM5519199Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Bracket Bolt (1) - Install and tighten [2x] 10 N.m (89 lb in)

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

    Charge Air Cooler Bracket Bolt (1) - Install and tighten [2x] 10 N.m (89 lb in)

  10. Charge Air Cooler Inlet Air Tube-Right Side - Install - Charge Air Cooler Inlet Air Tube Replacement - Right Side
  11. GM5479754Courtesy of GENERAL MOTORS COMPANY

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

  12. GM5479745Courtesy of GENERAL MOTORS COMPANY

    Connect the evaporative emission canister purge valve (3) at the charge air cooler cover.

  13. Harness Connector (1, 2) - Connect
  14. GM4249598Courtesy of GENERAL MOTORS COMPANY

    Charge Air Cooler Coolant Hose - Install - 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)

  15. GM4256755Courtesy of GENERAL MOTORS COMPANY

    Harness Connector (1) - Connect

  16. Retainer (2) - Connect [2x]
  17. GM5413177Courtesy of GENERAL MOTORS COMPANY

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