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Impala LS
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Engine Control System 3.8L (Introduction)
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Repair Instructions
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Intake Air Temperature (IAT) Sensor Replacement
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Removal Procedure
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Removal Procedure
Disconnect the intake air temperature (IAT) sensor electrical connector.
Remove the IAT sensor (3) with a twisting and pulling motion.
Fig 1: Removing IAT Sensor
Courtesy of GENERAL MOTORS CORP.