Why does my Kia Picanto's engine make a strange clicking noise?

I recently purchased a Kia Picanto and noticed that the engine is making a strange clicking noise. It seems to happen randomly and gets louder at higher speeds. Is this a common issue or is there something wrong with my car? I want to address this before it becomes a bigger problem.

Based on my experience as a mechanic, the clicking noise could be due to an issue with the valves or lifters. It's important to have it checked by a professional to prevent any further damage to your engine.

I had the same issue with my Kia Picanto and it turned out to be a faulty spark plug. Make sure to get it checked and replaced if necessary. It's a simple and affordable fix.

I've heard that some Kia Picanto models have a known issue with their timing chains, which can cause clicking or rattling noises. It's best to take it to a Kia dealership for a thorough inspection and possible repairs.