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Home >> Hyundai >> 1991 >> Excel GLS, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Airflow Sensor
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Airflow Sensor

Airflow sensor (Karmen Vortex type) is mounted inside air cleaner assembly. Sensor measures airflow rate through air cleaner and sends a proportionate electrical signal to ECU. The ECU uses this signal to determine basic fuel injection duration.