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

Fuel Pump Replacement on Mercedes C

Model: Mercedes Classe C W203 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Fuel pump

See other generations:
Video tutorial

First, disconnect the battery cables. Then, remove the rear seat cushions from the car. Use a socket wrench to remove the screws securing the metal cap, and take it out of its seat.

Use paper around the perimeter to absorb any fluid leaks. Use a chisel to unscrew the large retaining pin of the fuel pump, and disconnect the power connectors and the fluid circulation hoses.

Remove the floating fuel pump from its seat along with any attached parts. Finally, install the new fuel pump.

Test its operation.


Updated on 15 March 2026 by ScegliAuto


Related tutorials

How to Replace the Fuel Pump on a Mercedes C-Class
How to Replace the Fuel Pump on a Mercedes C-Class
Mercedes Classe C (2000-2007 / W203) Before starting, lift the rear seat cushion and remove the cover located beneath it in your Mercedes C-Class. Begin by unscrewing and removing the bo…
How to Replace the Fuel Pump on a Mercedes C-Class
How to Replace the Fuel Pump on a Mercedes C-Class
Mercedes Classe C (2000-2007 / W203) Before you can begin, lift the rear seat cushion and remove the cover located beneath it in your Mercedes C-Class. Start by unscrewing and removing t…
How to Change the Fuel Pump on the Mercedes C-Class
How to Change the Fuel Pump on the Mercedes C-Class
Mercedes Classe C (2000-2007 / W203) This guide shows how to remove and replace the fuel pump on the Mercedes C-Class, following the instructions below. First, remove the rear seat of yo…

Other guides you may be interested in

How to open the bonnet on a Volkswagen Golf?

In this tutorial, you will see how to open the bonnet on a Volkswagen Golf MK4. This is a very simple operation that follows the standard procedure. First, open the driver's door, then locate the lever in the lower left area and pull it. Next, move to the front of the vehicle, lift the bonnet slightly, and find the second lever located just above the Volkswagen logo. At this point, simply pull it towards you, fully open the bonnet, and secure it with the prop rod. To close it, gently push it down.

Watch the video!


by ScegliAuto

More videos