Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Thermostat on the Ford Fiesta

Model: Ford Fiesta Fiesta 6, MK 6, MK VI - Years 2008-2017
Part: Thermostat

To replace the thermostat on the Ford Fiesta, you need to access the underside of the car to reach the pulleys around which the alternator belt is arranged. Here, loosen the central bolts to reduce the tension on the belt and remove it completely. After removing the belt, you can unscrew the bolts securing the alternator and remove it as well. The thermostat will be located underneath, which can now be pulled from its housing and replaced with a new one. After replacement, reassemble all previously removed components.

Updated on 1 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Ford Fiesta (2002-2008 / Fiesta 5, MK 5, MK V) To replace the thermostat on a Ford Fiesta 1.4 tdCi, open the bonnet to access the engine compartment. Once the bonnet is open, remove the battery fr…
Ford Fiesta (2008-2017 / Fiesta 6, MK 6, MK VI) This guide will show you how to remove and replace the coolant thermostat on the Ford Fiesta 1.5. First, open the bonnet and begin by removing the al…
Ford Fiesta (2002-2008 / Fiesta 5, MK 5, MK V) This video explains the procedure for checking the actual malfunction and replacing the thermostat on the Ford Fiesta Mk5. First, if the temperature …

Other guides you may be interested in

How to Open the Bonnet on the Lancia Y

To open the bonnet on this vehicle, follow these simple instructions: first, open the driver's door and locate the lever positioned just below the dashboard, marked with an image of the vehicle with the bonnet open. Pull this lever towards you until you hear a "click" indicating the bonnet is released. Next, exit the cabin and stand in front of the bonnet to disengage the safety catch and complete the opening. To do this, slightly lift the bonnet, locate the yellow lever underneath, and pull it to the left to fully release and open the bonnet.

Watch the video!


by ScegliAuto

More videos