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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls (Gasoline Engines) >> Input Devices >> Exhaust Gas Recirculation Pintle Position Sensor

Exhaust Gas Recirculation Pintle Position Sensor

This sensor is mounted inside linear Exhaust Gas Recirculation (EGR) valve and informs PCM of EGR pintle movement. PCM uses this information to control EGR flow.