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Engine Coolant Temperature Sensor Replacement

Fig 1: Engine Coolant Temperature Sensor
GM4772283Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716)
  2. Engine Coolant Thermostat Housing Replacement (LGX)
1 Engine Coolant Temperature Sensor
Procedure 
Disconnect the electrical connector.
Tighten 
9 (80 lb in)