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Home >> Hyundai >> 2021 >> Accent Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 6) >> Component Location And Function >> Component Location >> MAFS >> Mass Air Flow Sensor
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Mass Air Flow Sensor

G14079763Courtesy of HYUNDAI MOTOR AMERICA

The Mass Air Flow Sensor (MAFS) is mounted on the intake line. This hot-film type sensor measures the intake air volume and transmits the frequency signal to the ECM. With the sensor signal, the ECM can control the EGR amount and the fuel amount more accurately.

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