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Home >> Eagle >> 1993 >> Vision ESi >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Manifold Absolute Pressure (MAP) Sensor

Manifold Absolute Pressure (MAP) Sensor

MAP sensor monitors manifold vacuum (engine load). This sensor transmits information on manifold vacuum and barometric pressure to PCM. MAP sensor information is used in conjunction with other sensors to adjust air/fuel mixture. On turbocharged engines, MAP sensor is also used to adjust spark advance and turbocharger wastegate control.

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