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Home >> Mitsubishi >> 1991 >> Eclipse Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EFI >> Computerized Engine Controls >> Input Devices >> Atmospheric (Barometric) Pressure Sensor
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Atmospheric (Barometric) Pressure Sensor

Incorporated in the airflow sensor assembly, converts atmospheric pressure to electrical signal which is sent to ECU. ECU adjusts air/fuel ratio and ignition timing according to altitude.

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