Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Lock Cylinder on a Citroen C4

Model: Citroen C4 MK 1 - Years 2004-2010
Part: Door lock

In this video, you will learn how to replace the lock cylinder on the driver's door of a first series Citroen C4. Open the door you want to fix and start the job. Remove the rubber plug on the side of the door and then remove the bolt using the appropriate tool (a Torx screwdriver is ideal). Now pull out the housing containing the lock and repair or replace it with a new one based on your needs and the situation. As you can see, this is a very simple and quick job that will take you less than a minute.

Updated on 27 May 2026 by ScegliAuto

Video tutorial

Related tutorials

Citroen C4 (2004-2010 / MK 1) In this video, you will see how to remove the front door lock of a first-generation Citroen C4 by following these simple instructions. First, open th…
Citroen C4 (2004-2010 / MK 1) This guide provides the main instructions for removing and replacing the tailgate lock on the Citroen C4. First, open the boot and start removing the…
Citroen C4 (2004-2010 / MK 1) Replacing the door lock on your car is not a complicated task. First, detach the external plastic handle by prying it off with a flat screwdriver or …

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos