What's causing my Vauxhall Zafira Life's engine to overheat?

I noticed that my Vauxhall Zafira Life's engine has been running a lot hotter than normal. I checked the coolant levels and they seem to be fine. What could be causing this issue and what steps should I take to resolve it?

It's possible that the radiator fan is not functioning properly, causing the engine to overheat. I suggest getting it checked and replaced if necessary.

Another possible cause could be a faulty thermostat. It's responsible for regulating the engine's temperature. Have a mechanic take a look at it and replace it if needed.

One thing you can do is check the radiator for any leaks or clogs. If there are any, it can prevent the proper flow of coolant, leading to overheating. Have it repaired or replaced if necessary.