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Home >> Buick >> 2022 >> Encore AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Engine Cooling System) >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement - Engine Coolant Flow Control Valve

Engine Coolant Temperature Sensor Replacement - Engine Coolant Flow Control Valve

WARNING: This page is about a different car, the 2022 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
GM5066805Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Callout Component Name

Preliminary Procedures

  1. Drain the cooling system. Cooling System Draining and Filling (Static) 
  2. Charge Air Cooler Outlet Air Hose Replacement
  3. Engine Coolant Temperature Sensor Electrical Connector - Disconnect
1 Engine Coolant Temperature Sensor Retainer
2 Engine Coolant Temperature Sensor

Procedure

  1. Engine Coolant Temperature Sensor Electrical Connector - Connect
  2. Charge Air Cooler Outlet Air Hose Replacement
  3. Fill the cooling system to the proper level. Cooling System Draining and Filling (Static) 
  4. Start the engine and check for coolant leaks.