Why is my Kia Rio's fuel economy decreasing?

I have noticed that my Kia Rio's fuel economy has significantly decreased over the past few months. I haven't changed my driving habits and I make sure to keep up with regular maintenance. How can I improve my fuel efficiency?

It is possible that there could be an issue with your car's engine or fuel system. I recommend taking it to a trusted mechanic for inspection and potential repairs.

Make sure you are keeping up with regular oil changes and tire rotations. These simple maintenance tasks can greatly impact your fuel economy.

Have you recently started using a different gas station or type of fuel? This could also contribute to a decrease in fuel efficiency.