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Home >> Buick >> 2021 >> Encore Base, 1.4L Eng VIN M >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.4L (LE2) - Repair Instructions >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement
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Engine Coolant Temperature Sensor Replacement

GM4113023Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Cooling System Draining and Filling (BUPYEONG Plant, KOREA)Cooling System Draining and Filling (SAN LUIS POTOSI Plant, MEXICO)
1 Retaining Clamp
2 Engine Coolant Temperature Sensor
Procedure 
Disconnect the electrical connector.
3 Engine Coolant Temperature Sensor Seal
Procedure 
Install a NEW O-ring seal.