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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Engine Heating And Cooling - Repair Instructions (1 Of 2)) >> Repair Instructions >> Exhaust Manifold Outlet Pipe Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM5399501

    Exhaust Manifold Outlet Pipe Gasket (3) - Install NEW

  2. Exhaust Manifold Outlet Pipe (2) - Install
  3. CAUTION:

    Refer to Fastener Caution .

  4. Exhaust Manifold Outlet Pipe Bolt (1) - Install [2x] - Fastener Specifications
  5. GM5399499

    Exhaust Manifold Outlet Pipe (3) @ Engine Coolant Flow Control Valve - Install

  6. Hose Clamp (2) - Engage - Hose Clamp Replacement Guidelines - Spring Type 
  7. Exhaust Manifold Outlet Pipe Bolt (1) - Install - Fastener Specifications
  8. GM5399498

    Engine Wiring Harness Retainer (1) @ Exhaust Manifold Outlet Pipe - Install

  9. GM5399494

    Exhaust Manifold Outlet Pipe Bolt (2) - Install - Fastener Specifications

  10. Engine Wiring Harness Connector (1) @ Exhaust Manifold Outlet Pipe - Install
  11. GM5399490

    Heater Inlet Hose (3) @ Exhaust Manifold Outlet Pipe - Install

  12. Turbocharger Coolant Feed and Return Pipe (2) @ Exhaust Manifold Outlet Pipe - Install
  13. Hose Clamp (1) - Engage [2x] - Hose Clamp Replacement Guidelines - Spring Type 
  14. GM5399488

    Radiator Surge Tank Inlet Hose (3) @ Exhaust Manifold Outlet Pipe - Install

  15. Hose Clamp (2) - Engage - Hose Clamp Replacement Guidelines - Spring Type 
  16. Electrical Connector (1) @ Engine Coolant Temperature Sensor - Connect
  17. GM5432174

    Intake Manifold Cover (1) @ Upper Intake Manifold Bracket (2) - Install

  18. GM5432171

    Push down on the front of the intake manifold cover (2).

  19. Intake Manifold Cover Bolt (1) - Install and tighten [2x] - Fastener Specifications
  20. Install the oil fill cap.
  21. Fill the cooling system. Cooling System Draining and Filling (LSY GE 47716) , or Cooling System Draining and Filling (LSY Static Fill) , or Cooling System Draining and Filling (LSY with V03 Static Fill) , or Cooling System Draining and Filling (L3B Static Fill) , or Cooling System Draining and Filling (L3B GE 47716) , or Cooling System Draining and Filling (LSY with V03 GE 47716) , or Cooling System Draining and Filling (LF4 Static Fill) , or Cooling System Draining and Filling (LF4 GE 47716)