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Home >> Eagle >> 1992 >> Premier ES >> 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

The MAP sensor monitors manifold vacuum (engine load). This sensor transmits information on manifold vacuum and barometric pressure to the SBEC. 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.