What causes the Astra's engine to overheat?

I've been noticing that my Astra's engine has been running hot lately and I'm not sure what could be causing it. I want to make sure I address the issue before it becomes a bigger problem. Any advice?

One possible cause of your engine overheating could be a lack of coolant. Make sure to regularly check your coolant levels and top off if necessary.

Another reason for engine overheating could be a faulty thermostat. If you notice your temperature gauge constantly rising, it's best to get your thermostat checked or replaced.

Low oil levels can also contribute to engine overheating. Check your oil levels regularly and change it according to your car's maintenance schedule.