What are the most common issues with the Ford Mondeo engine?

I just bought a Ford Mondeo and I've heard that there are some common issues with the engine. Can anyone give me some advice on how to prevent these issues and what to do if they arise?

One common issue with the Ford Mondeo engine is the timing chain tensioner. Make sure to have it checked regularly and replaced if necessary.

Another common issue is with the coolant system. Be sure to flush and replace the coolant every couple of years to prevent any problems.

One preventative measure I would recommend is using high-quality engine oil and changing it regularly. This can help avoid potential engine issues.