What are the common issues in the Ford Mondeo's engine?

I've noticed some strange noises coming from my Ford Mondeo's engine. What are some common issues that I should look out for and how can I prevent them?

It could be a sign of a faulty timing chain. It's important to get it checked out as this can lead to more serious engine problems if left unattended.

Make sure to regularly change your oil and filter to prevent build-up of debris and prolong the life of your engine.