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Home >> Chevrolet >> 2004 >> Tracker 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.0L (Introduction) >> Repair Instructions >> Engine Coolant Temperature (ECT) Sensor Replacement >> Removal Procedure
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Removal Procedure

  1. Drain the cooling system. Refer to Draining and Filling Cooling System in Engine Cooling.
  2. Remove the ECT sensor electrical connector (3).
  3. Remove the ECT sensor (2) from the coolant housing (1).
    4. Fig 1: View Of ECT Sensor, Electrical Connector & Coolant Housing
    GM451377Courtesy of GENERAL MOTORS CORP.
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