How do you change fuel filter in Mercedez-Benz S430?

Answer 1

To change the fuel filter in a Mercedes-Benz S430, first ensure the vehicle is turned off and safely elevated. Locate the fuel filter, which is usually found along the fuel line under the car, and relieve the fuel system pressure by removing the fuel pump fuse and starting the engine until it stalls. Disconnect the fuel lines from the filter using appropriate tools, then remove the old filter and install the new one, ensuring the flow direction is correct. Finally, reconnect the fuel lines, replace the fuse, and check for leaks before starting the engine.