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Home >> BMW >> 1987 >> 325is Standard >> Repair and Diagnosis >> Engine Performance >> System >> MOTRONIC CEC System >> Operation >> Airflow Sensor

Airflow Sensor

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Intake airflow is measured by the airflow sensor. It is located in the intake passage between the air filter and intake manifold, and informs the MCU of rate of airflow. Incorporated into the airflow sensor is the air temperature sensor. This sensor informs the MCU of ambient temperature of incoming air.