How can I improve my Kia Soul's fuel efficiency?

I recently purchased a Kia Soul and have noticed that the fuel efficiency is not as good as I expected. Is there anything I can do to improve it?

Regular maintenance such as oil changes and tune-ups can improve your fuel efficiency. Also, make sure your tires are properly inflated and avoid idling for long periods of time.

Consider using a fuel additive or switching to a higher quality fuel to help improve your Kia Soul's fuel efficiency.

Carpooling and combining errands can help reduce the number of trips you take in your Kia Soul and therefore improve your fuel efficiency.