How do I maintain the performance of my Kia Stonic's engine?

I've noticed a decrease in the performance of my Kia Stonic's engine and I want to know how I can maintain its performance.

Regularly check your engine oil and change it according to the manufacturer's recommendations. This will ensure that your engine is properly lubricated and will maintain its performance.

Make sure to use the recommended fuel for your Kia Stonic. Using lower quality fuel can affect the engine's performance.

Keep an eye on the engine's temperature and avoid excessive idling. Overheating can cause damage to the engine and decrease its performance.