Removal 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.

Drain 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 (LGY Static Fill) , or Cooling System Draining and Filling (LGY GE 47716) , or Cooling System Draining and Filling (LT4 Static Fill) , or Cooling System Draining and Filling (LT4 GE 47716)
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Plenum Front Panel (1) - Remove - Plenum Front Panel Replacement (without Blackwing) , or Plenum Front Panel Replacement (with Blackwing)
Intake Manifold Cover - Remove - Intake Manifold Cover Replacement
Positive Crankcase Ventilation Hose - Remove - Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
Engine Wiring Harness Bracket - Remove - Engine Wiring Harness Bracket Replacement
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Engine Coolant Air Bleed Pipe (1) - Remove - Engine Coolant Air Bleed Pipe Replacement (LGY) , or Engine Coolant Air Bleed Pipe Replacement (LSY Auxiliary Water Pump Inlet Pipe to Engine Coolant Air Bleed Hose) , or Engine Coolant Air Bleed Pipe Replacement (LSY Engine Block to Engine Coolant Flow Control Valve)
Courtesy of GENERAL MOTORS COMPANY

Hose Clamp (1) - Disengage [2x] - Hose Clamp Replacement Guidelines - Spring Type
Heater Inlet Hose (2) @Engine Coolant Heater Exhaust Pipe - Remove - Heater Inlet Hose Replacement (LSY) , or Heater Inlet Hose Replacement (LGY)
Engine Coolant Air Bleed Hose (3) @Engine Coolant Heater Exhaust Pipe - Remove - Engine Coolant Air Bleed Hose Replacement (Engine Coolant Heater Exhaust Pipe to Engine Coolant Air Bleed Pipe) , or Engine Coolant Air Bleed Hose Replacement (Engine Coolant Flow Control Valve to Engine Coolant Exhaust Heater Pipe)
Turbocharger Coolant Return Hose (4) @Engine Coolant Heater Exhaust Pipe - Remove - Turbocharger Coolant Return Hose Replacement
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Engine Coolant Temperature Sensor Electrical Connector (1) - Disconnect
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Engine Coolant Heater Exhaust Pipe Bolt (1) - Remove
Hose Clamp (2) - Disengage - Hose Clamp Replacement Guidelines - Spring Type
Courtesy of GENERAL MOTORS COMPANY

Engine Coolant Heater Exhaust Pipe Bolt (1) - Remove
Engine Coolant Heater Exhaust Pipe (3) @Engine Coolant Flow Control Valve - Remove
Courtesy of GENERAL MOTORS COMPANY

Engine Coolant Heater Exhaust Pipe Bolt (1) - Remove [2x]
Engine Coolant Manifold Gasket (2) - Remove and DISCARD
Engine Coolant Heater Exhaust Pipe (3) - Remove