Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Brake Caliper Cleaning and Lubrication

Model: Citroen C4 MK 1 - Years 2004-2010
Part: Brake rotors

Oxidation and dust contamination of the brakes can cause the floating system of the brake caliper to seize, preventing proper release after braking; to check this situation, position the vehicle on suitable axle stands and remove the front wheel: if the disc does not rotate freely by hand, action is required. Remove the brake caliper, extract the pads, remove the sliding plates and the fastening pins complete with rubbers; clean the caliper support with appropriate spray and a metal brush, lubricate the pins and sliding plates, and reinstall the pads and caliper: at this point, you will notice that the pads retract more easily and the disc rotates freely.

Updated on 13 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Replacing the Brake Pads on a Citroen C4
Replacing the Brake Pads on a Citroen C4
Citroen C4 (2010-2018 / MK 2) Follow these steps to replace the front brake pads on a Citroen C4. Loosen the nuts on the front wheel, lift the car, and place a safety stand undern…
How to replace the windshield wiper blades of a Citroen C4 Cactus?
How to replace the windshield wiper blades of a Citroen C4 Cactus?
Citroen C4 (2014-2020 / Cactus) To replace the windshield wiper blades on a Citroen C4 Cactus, start by gently lifting the wiper arm from the windshield until it reaches a comfortab…
Cleaning the Diesel Particulate Filter on a Citroen C4
Cleaning the Diesel Particulate Filter on a Citroen C4
Citroen C4 (2004-2010 / MK 1) This video explains how to identify when the diesel particulate filter is dirty and how to clean it. After connecting a diagnostic tool for confirmat…

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