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Home >> Lexus >> 1993 >> SC 400 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Airflow Meter (Except ES300)
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Airflow Meter (Except ES300)

Airflow volume is measured by a Karman-Vortex airflow meter. Signal is sent to ECM for controlling fuel injection duration and spark advance system.