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Home >> Subaru >> 1993 >> Justy Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Barometric Pressure (BARO) Sensor

Barometric Pressure (BARO) Sensor

Sensor is incorporated into ECM. ECM uses this signal to compensate for variations in altitude, which affect air/fuel mixture ratios.