Where do you drain the oil on 2009 Hyundai sonata?

To drain the oil on a 2009 Hyundai Sonata, locate the oil drain plug, which is typically found on the bottom of the oil pan beneath the engine. Use a wrench to remove the plug, allowing the old oil to flow into a suitable container. Make sure to replace the drain plug securely after the oil has fully drained and before adding new oil. Always consult the owner's manual for specific instructions and precautions.