What is the best way to maintain the fuel efficiency of a Kia Sportage?

I recently bought a Kia Sportage and I want to make sure I am doing everything I can to keep the fuel efficiency at its highest level. What are some recommended maintenance tips for ensuring optimal fuel efficiency?

Regularly check and replace air filters to prevent clogs and decrease engine efficiency.

Make sure tires are properly inflated to improve fuel economy and extend their lifespan.

Get your car serviced according to Kia's recommended maintenance schedule to keep all systems running smoothly.

Avoid aggressive driving habits such as excessive speeding and sudden braking, which can waste fuel.

Consider investing in a fuel system cleaner to remove any build-up and improve engine performance.