FixVault

Engine Coolant Temperature Sensor Replacement

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

Preliminary Procedures

  1. Drain engine cooling system. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE-47716)
  2. Remove Engine Coolant Thermostat Housing. Refer to Engine Coolant Thermostat Housing Replacement (LGX)
1 Engine Coolant Temperature Sensor
Procedure 
Disconnect the electrical connector.
Tighten 
9 N.m (80 lb in)