How do you change the air filter on a Buick Reatta?

To change the air filter on a Buick Reatta, first, open the hood and locate the air cleaner assembly. Remove the clips or screws securing the air cleaner cover, then lift it off to access the air filter. Take out the old filter and replace it with a new one, ensuring it fits snugly in place. Finally, reattach the cover and secure it with the clips or screws.