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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 576 (Engine Cooling System - Repair Instructions) >> Repair Instructions >> Engine Coolant Flow Control Valve Replacement >> Removal Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

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.
  1. 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) 
  2. GM5087317Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold (1) - Remove - Intake Manifold Replacement

  3. GM5123947Courtesy of GENERAL MOTORS COMPANY

    Hose Clamp (1) - Disengage [2x] - Hose Clamp Replacement Guidelines - Spring Type 

  4. Thermostat Bypass Hose (2) @Engine Coolant Flow Control Valve - Remove
  5. Radiator Inlet Hose (3) @Engine Coolant Flow Control Valve - Remove
  6. GM5123948Courtesy of GENERAL MOTORS COMPANY

    Hose Clamp (1) - Disengage [3x] - Hose Clamp Replacement Guidelines - Spring Type 

  7. Engine Coolant Air Bleed Hose (2) @Engine Coolant Flow Control Valve - Remove
  8. Engine Coolant Air Bleed Hose (3) @Engine Coolant Flow Control Valve - Remove
  9. Engine Oil Cooler Coolant Inlet Hose (4) @Engine Coolant Flow Control Valve - Remove
  10. GM5123949Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) @Engine Coolant Flow Control Valve - Disconnect [2x]

  11. Electrical Connector (2) @Engine Coolant Temperature Sensor - Disconnect
  12. GM5123951Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Flow Control Valve Bolt (1) - Remove [4x]

  13. GM5123952Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Flow Control Valve (1) - Remove

  14. Water Outlet Seal (2) - Remove and DISCARD