How do you change the air filter on a 2003 ford excursion 6.0 diesel?

To change the air filter on a 2003 Ford Excursion 6.0 diesel, first, open the hood and locate the air cleaner assembly. Release the clips or screws holding the air cleaner cover in place, then carefully lift off the cover. Remove the old air filter, ensuring no debris falls into the intake, and install the new filter in the same orientation. Finally, reattach the air cleaner cover and secure it with the clips or screws.