How do change pulley belt 2000 Mitsubishi mirage?

To change the pulley belt on a 2000 Mitsubishi Mirage, first ensure the engine is off and cool. Disconnect the negative battery terminal, then locate the tensioner pulley and use a wrench to relieve tension on the belt. Remove the old belt from the pulleys, route the new belt according to the diagram usually found on a sticker under the hood, and then adjust the tensioner back into place. Finally, reconnect the battery and start the engine to check the belt operation.