What causes a Vauxhall Movano's engine to overheat?

I've noticed that my Vauxhall Movano's engine is heating up quickly, what could be causing this issue? My temperature gauge often reaches high levels and I don't want to risk damaging my engine. What should I do?

It's important to check your coolant levels regularly. Low coolant levels can cause your engine to overheat. Make sure to top up your coolant if necessary.

Another common cause of overheating is a malfunctioning thermostat. If your thermostat is stuck closed, it can prevent coolant from circulating and cooling down your engine. Consider getting it checked by a mechanic.

A dirty or clogged radiator can also lead to overheating. Make sure to clean your radiator regularly and consider getting it flushed by a professional.