Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Thermostat on a Peugeot 207 1.4 hDi

Model: Peugeot 207 MK 1 - Years: 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Thermostat

Video tutorial

Before starting the thermostat replacement, you must drain the cooling system. Once done, begin by removing the plastic cover of the battery, then remove the battery itself.

After removing the battery, also take out the control unit next to it. At this point, you will need to remove the base that supported the battery by unscrewing and removing the two 10mm bolts. Next, remove the air duct next to the thermostat by unscrewing the Torx T25 screw that secures it. You will also need to disconnect the mass airflow sensor plug.

This will give you the necessary space to work on the thermostat. Then, remove the two hoses connected to the thermostat by sliding off the metal clips.

After that, disconnect the plug attached to it, and finally, unscrew the four bolts securing the thermostat housing. Once this step is completed, you can remove the thermostat.

To install the new thermostat, simply follow the steps in reverse, and you will have completed the replacement.


Updated on 1 May 2026 by ScegliAuto


Related tutorials

Peugeot 207 (2006-2015 / MK 1) Before you can start, start the engine of your Peugeot 207 1.6 hDi, then open the bonnet. Begin by disconnecting one end of the hose connected to the…
Peugeot 207 (2006-2015 / MK 1) Discover in this video how to remove and replace the diesel filter on the Peugeot 207 1.6 HDI, as well as on the 1.4 HDI and all other models from th…
Peugeot 207 (2006-2015 / MK 1) Replacing the thermostat in your Peugeot 207 is a slightly complex task, but you can easily do it at home with some manual skills. The first step is …

Other guides you may be interested in

How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

More videos