FUEL TEMPERATURE SENSOR CONSTRUCTION/OPERATION [MZ-CD 1.6 (Y6) (EURO4 emission level)]
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• The fuel temperature sensor is located in the fuel return side in a T-piece above the fuel rail.
• The fuel temperature sensor is designed as a resistor with a negative temperature coefficient.
• The signal is required by the PCM for making fine adjustments to the start of injection and the injection quantity.