Why is my Kia Ceed's engine making a loud clicking noise?

I recently bought a Kia Ceed and I've noticed that the engine makes a loud clicking noise when I start the car and when I accelerate. What could be causing this and how can I fix it?

It could be an issue with the spark plugs or ignition coils. I would recommend taking it to a mechanic to get it checked and replaced if necessary.

Make sure you are using the correct oil for your Kia Ceed. Using the wrong oil can cause clicking noises in the engine. Refer to your owner's manual for the recommended oil type.

It's possible that there is a problem with the fuel injectors. These can become clogged or damaged over time and cause clicking noises in the engine. Have a professional inspect and clean the fuel injectors.