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Home >> Audi >> 2000 >> A4 Base, 1.8 C, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> EGR Temperature Sensor
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EGR Temperature Sensor

EGR temperature sensor is located on outlet side of EGR valve. Sensor is used to inform PCM that EGR valve is functioning. Sensor measures temperature of recirculated exhaust gas.