How to improve the fuel efficiency of your Kia Soul?

I've been noticing that my Kia Soul's fuel efficiency has been decreasing over time. What steps can I take to improve it?

Regularly check and clean your air filter to ensure proper air flow and fuel mix. This can greatly improve your fuel efficiency over time.

Try to avoid frequent short trips and instead combine errands into one longer trip. This will reduce the amount of start and stop driving, which can greatly impact fuel efficiency.

Properly inflate your tires and regularly check for any leaks or damage. Low tire pressure can significantly decrease fuel efficiency.