Why is my Kia Picanto experiencing a decrease in fuel efficiency?

I've noticed that my Kia Picanto seems to be getting less mileage per fuel tank recently. What could be causing this issue and how can I improve my car's fuel efficiency?

This could be due to a number of factors such as tire pressure, air filter clogs, or dirty fuel injectors. It's important to regularly check and maintain these components to ensure optimal fuel efficiency.

Do you often drive with heavy loads or consistently accelerate quickly? This can contribute to decreased fuel efficiency. Try to drive more smoothly and remove unnecessary weight from your car.

Have you recently taken your car to a mechanic? It's possible that there may be an underlying issue causing your fuel efficiency to decrease. It's best to have a professional diagnose and fix any potential issues.