What is the most efficient way to maintain the fuel efficiency of a Kia Rio?

I recently purchased a Kia Rio and I want to make sure I am taking proper care of the car to maintain its fuel efficiency. Can you provide any tips or suggestions?

Regularly check and replace your air filter every 12,000 to 15,000 miles. A clean air filter can improve fuel efficiency by up to 10%.

Maintain proper tire pressure. Underinflated tires can decrease fuel efficiency by up to 25%.

Avoid excessive idling. Idling for more than 30 seconds can waste fuel and increase emissions.

Regularly schedule maintenance checks and follow your car's recommended maintenance schedule.