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Home >> Chevrolet >> 2004 >> Tracker 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.5L (LE8) (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. Disconnect the ECT sensor electrical connector.
  3. Remove the ECT sensor (2) from the coolant passage (1).
    4. Fig 1: View Of ECT Sensor & Coolant Passage
    GM674306Courtesy of GENERAL MOTORS CORP.
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