How do you adjust Hyundai Etos timing?

To adjust the timing on a Hyundai EtiOS, you typically need to access the engine timing components, which may involve removing the timing cover. Use a timing light to check the current timing mark alignment with the crankshaft and camshaft marks. If adjustments are needed, you may need to loosen the timing belt or chain tensioner, reposition it to the correct mark, and then retighten the tensioner. Always consult the vehicle's service manual for specific procedures and specifications.