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Home >> Cadillac >> 1982 >> Seville 4.1L Eng VIN 4 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> DFI Control System >> Operation >> Data Sensors >> Barometric Pressure Sensor (BARO)

Barometric Pressure Sensor (BARO)

The BARO sensor is mounted on MAP sensor bracket. This sensor measures ambient or barometric pressures and signals ECM on pressure changes due to altitude and/or weather.