Why does my Ford Mondeo's engine make a ticking noise at startup?

Recently, I've noticed that my Ford Mondeo's engine has been making a strange ticking noise at startup. It goes away after a few seconds, but I'm worried it could be a sign of a bigger problem. What could be causing this and how can I fix it?

It's most likely an issue with the valves in your engine. I would recommend taking it to a mechanic to have them checked and potentially replaced.

You may also want to check your oil levels and change your oil if it hasn't been done in a while. Low oil levels or old oil can cause ticking noises in engines.

Another possibility could be a malfunctioning fuel injector. If the ticking noise is more noticeable under acceleration, this could be the issue. Have a mechanic check it out.