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Home >> Mercedes Benz >> 1993 >> 300D >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Coolant Temperature Sensor
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Coolant Temperature Sensor

The EDS control unit uses input from the coolant temperature sensor to allow EGR operation, wastegate operation, and detect engine operating temperature for engine cold start and cold engine idling.