Where is the Fuel filter in a 2001 Mercedes ml 320?

In a 2001 Mercedes ML 320, the fuel filter is located under the vehicle, specifically on the driver's side, near the fuel tank. It is mounted on the frame rail and can be accessed from underneath the car. To replace it, you'll need to lift the vehicle safely and may need to remove some protective covers. Always ensure to relieve fuel system pressure before attempting any maintenance.