Engine Coolant Temperature Sensor Replacement - Radiator

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.

Courtesy of GENERAL MOTORS COMPANY

NOTE: Callouts in the following chart represent components shown in graphic above.

Callout	Component Name
Preliminary Procedures Drain the cooling system. Cooling System Draining and Filling (Static) Air Cleaner Outlet Duct Replacement Engine Coolant Temperature Sensor Electrical Connector - Disconnect
1	Engine Coolant Temperature Sensor Retainer
2	Engine Coolant Temperature Sensor Procedure Engine Coolant Temperature Sensor Electrical Connector - Connect Fill the cooling system to the proper level. Cooling System Draining and Filling (Static) Start the engine and check for coolant leaks.

Callout

Component Name

Preliminary Procedures

Drain the cooling system. Cooling System Draining and Filling (Static)
Air Cleaner Outlet Duct Replacement
Engine Coolant Temperature Sensor Electrical Connector - Disconnect

Engine Coolant Temperature Sensor Retainer

Engine Coolant Temperature Sensor

Procedure

Engine Coolant Temperature Sensor Electrical Connector - Connect
Fill the cooling system to the proper level. Cooling System Draining and Filling (Static)
Start the engine and check for coolant leaks.