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Home >> Mitsubishi >> 1989 >> Precis RS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Theory/Operation - CARBURETED >> Computerized Engine Controls >> Input Devices >> Coolant Temperature Sensor

Coolant Temperature Sensor

Coolant temperature sensor converts engine coolant temperature to an electrical signal for the ECU. The ECU uses this information to provide extra fuel when engine is cold.

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