What is the best way to increase the fuel efficiency of my Kia Sorento?

I recently purchased a Kia Sorento and I'm looking for ways to improve its fuel efficiency. Are there any specific maintenance tasks I should be doing or driving habits I should adopt?

Regularly check your tire pressure and keep them properly inflated. This can greatly improve your fuel efficiency.

Avoid aggressive driving, such as rapid acceleration and braking. This not only wastes fuel but also puts unnecessary strain on your vehicle's engine.

Consider using a fuel additive designed to improve fuel efficiency. Just make sure to research and choose a reputable one.