Why is my Kia Ceed suddenly losing power?

I noticed that my Kia Ceed has been losing power while driving, even though the engine is running smoothly. What could be causing this issue and what steps should I take to fix it?

This issue could be caused by a clogged fuel filter or a faulty fuel pump. I recommend checking the fuel filter first and replacing it if needed.

Another possible cause could be a malfunctioning mass air flow sensor. This sensor helps regulate fuel delivery to the engine and if it is not working properly, it can lead to a loss of power. I suggest getting the sensor checked and replaced if necessary.

It's also important to check the spark plugs and ignition coils. If they are worn out or damaged, they can cause power loss in the engine. Make sure to have these components inspected and replaced if needed.

In some cases, a faulty oxygen sensor can also lead to a loss of power. This sensor helps monitor the oxygen levels in the exhaust and if it is not functioning correctly, it can affect the engine's performance. Have a mechanic check the sensor and replace it if necessary.