Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Serpentine Belt on a Mercedes C-Class?

Model: Mercedes Classe C W203 - Years 2000-2007
Part: Checks and maintenance

To replace the serpentine belt on the Mercedes C-Class, open the hood and detach the cover at the front of the engine. Using a wrench, pull the tensioner pulley sideways to loosen it. Once the belt is loosened, it can be removed, taking care during the extraction phase. At this point, you can install the new belt by routing it around the pulleys. After installation, tension the belt using the same wrench used earlier to move the tensioner pulley to the right.

Updated on 22 April 2026 by ScegliAuto

Video tutorial

Related tutorials

Mercedes Classe C (2007-2013 / W204) Replacing the serpentine belt and the two idler pulleys requires some patience and a screwdriver with a flexible extension to access a clamp securing…
Mercedes Classe C (2000-2007 / W203) .. diagram for the accessory belt of the Mercedes C-Class W203 and other Mercedes models. These diagrams are easy to understand as they depict the various.. …
Mercedes Classe C (2014-2021 / W205) If you need to replace the serpentine belt on this model from the German manufacturer, you can check the video and read the information to find the n…

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos