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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.0L (LTG) - Repair Instructions >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement

Engine Coolant Temperature Sensor Replacement

Fig 1: Engine Coolant Temperature Sensor
GM2809464Courtesy of GENERAL MOTORS COMPANY
Callout Component Name

Preliminary Procedures

  1. Cooling System Draining and Filling (Static without HP9)Cooling System Draining and Filling (GE 47716 without HP9)Cooling System Draining and Filling (Static LTG with HP9)Cooling System Draining and Filling (GE 47716 LTG with HP9)
  2. Intake Manifold Cover Replacement
  3. Fuel Pump Insulator Replacement 
1 Engine Coolant Temperature Sensor Clip
2 Engine Coolant Temperature Sensor

Procedure

  1. Disconnect the electrical connector.
  2. Install a NEW engine coolant temperature sensor seal ring.
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