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Home >> Ford >> 2012 >> Transit Connect Base, Van Cargo >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Description & Operation (Except Diesel & Hybrid) >> Engine Control Components >> Barometric Pressure (BARO) Sensor
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Barometric Pressure (BARO) Sensor

The BARO sensor directly measures barometric pressure to estimate the exhaust back pressure. Exhaust back pressure influences speed density based air charge computation. The BARO sensor is mounted directly to the PCM circuit board.