How to increase the fuel efficiency of my Kia Picanto?

I have noticed that my Kia Picanto consumes a lot of fuel lately. Are there any tips or adjustments I can make to increase its fuel efficiency?

One simple way to increase fuel efficiency is by regularly maintaining your car's engine and replacing air filters. This can greatly improve your car's fuel economy.

You can also try using a fuel additive or switching to a higher quality fuel. These can help improve your car's performance and save fuel in the long run.

Another tip is to avoid idling your car for extended periods of time. This can waste fuel and greatly impact your car's efficiency.