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Home >> Subaru >> 1988 >> XT DL >> Repair and Diagnosis >> Engine Performance >> System >> MPFI CEC System >> Operation >> Components >> Airflow Meter

Airflow Meter

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MPFI system employs a "Hot-Wire" type airflow meter. This airflow meter converts amount of air taken into engine into an electric signal by utilizing heat transfer between incoming air and a heating resistor (hot wire), located in air intake.