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Frequently asked questions about cars and motorcycles

Radiator Coolant Replacement

Model: Citroen C3 FC, FN - Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Antifreeze coolant

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Video tutorial

Before proceeding, open the radiator cap. Remove the plastic cap located underneath the radiator using the appropriate tool, then siphon the fluid using the designated device. Allow all the fluid to drain completely.

Refit the lower cap and fill the radiator with new coolant to the level indicated on the expansion tank. Start the engine and let it run until the thermostat valve opens.

When the engine is cold, top up the fluid if necessary. Antifreeze is a chemical product and must not be disposed of in the environment; take it to the appropriate collection and disposal centres.


Updated on 7 February 2026 by ScegliAuto


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