Why is my Kia Soul's fuel economy dropping?

I've noticed that my Kia Soul's fuel economy has been decreasing over the past few months. What could be causing this issue and how can I improve my car's gas mileage?

One possible reason for the drop in fuel economy could be an issue with your car's air filter. If the air filter is clogged or dirty, it can cause your engine to work harder and use more gas. Make sure to regularly check and clean or replace your air filter to improve your car's fuel efficiency.

Another common cause for a decrease in fuel economy is under-inflated tires. When your tires are not properly inflated, it can increase the rolling resistance of your car, making your engine work harder and use more gas. Check your tire pressure regularly and make sure they are inflated to the recommended level.

Have you changed your driving habits recently? Aggressive driving, such as speeding and rapid acceleration, can greatly impact your car's fuel economy. Try driving more conservatively and see if it makes a difference in your gas mileage.