How do you install a serpentine belt on a 2004 Toyota Solara?

To install a serpentine belt on a 2004 Toyota Solara, first, locate the belt routing diagram, usually found on a sticker under the hood. Use a wrench or a ratchet to relieve tension on the tensioner pulley, allowing you to remove the old belt. Then, follow the routing diagram to position the new belt over the pulleys, ensuring it is properly seated. Finally, release the tensioner to secure the belt in place and double-check its alignment before starting the engine.