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Home >> BMW >> 1997 >> 328is Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Airflow Meter/Sensor (4-Cylinder)
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Airflow Meter/Sensor (4-Cylinder)

Airflow meter/sensor is located in intake passage between air filter and intake manifold. Air-flow meter includes a flap door (connected to a potentiometer) to detect airflow and a temperature sensor. Airflow meter informs ECU of airflow rate.

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