How do you change timing belt Chevy aveo?

To change the timing belt on a Chevy Aveo, first, ensure the engine is cool and disconnect the battery. Remove the necessary components such as the engine covers and timing belt covers to access the timing belt. Align the timing marks on the crankshaft and camshaft, then remove the old belt and install the new one, ensuring proper tension. Finally, reassemble all components, reconnect the battery, and start the engine to check for proper operation.