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Malibu Base
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Engine Control System - 2.2L (L61) - Introduction
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Repair Instructions
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Engine Coolant Temperature (ECT) Sensor Replacement
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Removal Procedure
Removal Procedure
Fig 1: Removing & Installing Engine Coolant Temperature Sensor
Courtesy of GENERAL MOTORS CORP.
Turn the ignition OFF.
IMPORTANT:
Engine coolant must be drained below the level of the engine coolant temperature (ECT) sensor.
Disconnect the ECT sensor harness connector.
Remove the ECT (1).