Why does my Ford S-Max engine make a ticking noise?

I recently purchased a used Ford S-Max and noticed that the engine is making a ticking noise. I'm concerned that this could indicate a larger issue with the car. What could be causing this noise and what should I do to address it?

It's possible that the ticking noise is due to low oil levels. Make sure to check your oil regularly and top it up if necessary.

Another cause could be a worn out timing chain. This is a more serious issue and should be checked by a mechanic.

Sometimes, the ticking noise is simply a normal characteristic of the Ford S-Max engine. However, it's always best to get it checked out just in case.