What type of oil to use on a 2009 kia?

For a 2009 Kia, it's generally recommended to use a synthetic blend or full synthetic oil with a viscosity of 5W-20 or 5W-30, depending on the specific engine model. Always check the owner’s manual for the manufacturer’s recommendations and ensure the oil meets API (American Petroleum Institute) standards. Regular oil changes will help maintain engine performance and longevity.