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Home >> Mercedes Benz >> 2001 >> ML430 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls (Me-SFI System) >> Input Devices >> Intake Manifold Pressure Sensor

Intake Manifold Pressure Sensor

Intake manifold pressure sensor information is used by the Engine Control Module (ECM) for camshaft adjustment. Pressure in intake manifold reacts on a diaphragm which changes the resistance of piezo resistors. This change influences output voltage.