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Removal Procedure

WARNING: This page is about a different car, the 2005 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing & Installing Engine Coolant Temperature Sensor
    GM895897Courtesy of GENERAL MOTORS CORP.
  1. Turn the ignition OFF.
    2. IMPORTANT: Engine coolant must be drained below the level of the engine coolant temperature (ECT) sensor.
  2. Disconnect the ECT sensor harness connector.
  3. Remove the ECT (1).
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