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Home >> Lincoln >> 1995 >> Mark VIII Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation 4.6L >> Computerized Engine Controls >> Input Devices >> Power Steering Pressure (PSP) Sensor

Power Steering Pressure (PSP) Sensor

PSP sensor monitors for increase in hydraulic pressure, indicating an engine load at idle. PCM uses PSP sensor signal to increase idle speed to prevent engine stall during parking maneuvers.

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