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Home >> Mercury >> 1996 >> Tracer LTS, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 1.8L >> Computerized Engine Controls >> Input Devices >> Intake Air Temperature (IAT) Sensor

Intake Air Temperature (IAT) Sensor

IAT sensor is integrated with the airflow sensor assembly. Sensor monitors temperature of incoming air and sends signal to PCM. The PCM uses this signal to adjust air/fuel ratio.