What is the most common issue with the Kia Picanto engine?

I recently purchased a Kia Picanto and noticed that the engine is not running as smoothly as it should. What could be causing this issue and what steps can I take to improve its performance?

One common issue with the Kia Picanto engine is a clogged air filter. Make sure to regularly check and replace the air filter to keep the engine running smoothly.

Another possible issue could be a faulty spark plug. Have a mechanic check the spark plugs and replace if necessary to improve engine performance.

You may also want to check the fuel injectors for any clogs or buildup. If they are dirty, clean them or have them replaced to improve fuel efficiency and engine performance.