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Replacing the Fuel Pump Relay on a Mercedes C-Class

Model: Mercedes Classe C W203 - Years 2000-2007

Today's instructions will show you how to locate the fuel pump relay on a Mercedes C-Class. First, open the trunk lid and start removing the carpeted side cover; inside, you will find the fuse box with the fuel pump relay, as shown in the video. Now, remove and replace the relay with the new one, as well as the original; then check the operation of the fuel pump and finally secure the side cover of the trunk!

Updated on 2 September 2026 by ScegliAuto

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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.

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