What is the best method for maintaining the engine of a Kia Sorento?

I have been experiencing some issues with the performance of my Kia Sorento's engine. What steps should I take to properly maintain it and improve its overall performance?

Regularly change the engine oil and oil filter to ensure clean and effective lubrication.

Check and replace any worn out or damaged engine components, such as spark plugs and air filters.

Follow the recommended maintenance schedule provided by Kia to keep your engine running smoothly.