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Guide to Replacing the Temperature Sensor on the Citroen C3 1.4i

Model: Citroen C3 FC, FN - Years 2002-2009
Part: Engine coolant temperature sensor

In this short and simple guide, you will find the necessary instructions to remove and replace the coolant temperature sensor on the Citroen C3 1.4i. First, open the bonnet and locate the temperature sensor, which is found at the top of the engine block; then disconnect its electrical connector and unscrew the sensor using a spanner to remove it. At this point, check that the wiring from the thermostat to the cooling fan is in good condition; then reinstall the new temperature sensor!

Updated on 9 July 2026 by ScegliAuto

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