Do it yourself
Frequently asked questions about cars and motorcycles

Removing the Thermostat on Citroen C4

Model: Citroen C4 MK 1 - Years: 2004, 2005, 2006, 2007, 2008, 2009, 2010
Part: Thermostat

See other generations:
Video tutorial

Remove the front cover bonnet and uncover the engine from its soundproofing panel. Locate the thermostat securing screws.

Unscrew the bolts on either side of the thermostat (use a socket spanner with the appropriate sockets), pull off the sealing cap, and extract the coolant thermostat from its housing. Once the part is removed, replace it with a new one, close the compartment with the cap, and securely tighten the bolts with all their parts.

Finally, top up with the new coolant.


Updated on 15 April 2026 by ScegliAuto


Related tutorials

Citroen C4 (2004-2010 / MK 1) To replace the thermostat on a Citroën C4, open the bonnet to access the components located inside the engine bay: on the right side, you will find t…
Citroen C4 (2004-2010 / MK 1) Before you can start, open the bonnet of your Citroen C4. First, unclip and remove the upper engine cover. Once done, unscrew the bolts and screws th…
Citroen C4 (2010-2018 / MK 2) Removing the thermostat on a Citroen C4? Remove the thermostat from inside the engine bay if damaged. Open and lift the front bonnet. Remove the engi…

    Frequently Asked Questions

    • C4 2004-2010 - Where is the temperature sensor located in the Citroen C4? Read answer

How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

Watch the video!


by ScegliAuto

More videos