How to troubleshoot a Vauxhall Astra's engine overheating issue?

I have a Vauxhall Astra and I've noticed that the engine is overheating. What could be the possible causes of this issue and how can I fix it?

First, check the coolant levels and make sure they are topped up. If that doesn't solve the issue, it could be a problem with the radiator or thermostat. I recommend taking it to a mechanic for further diagnosis.

Another common reason for engine overheating is a defective water pump. If you hear any strange noises coming from the engine, it could be a sign that the water pump needs to be replaced.

Sometimes, a blockage in the cooling system can cause engine overheating. Try flushing the system with a radiator flush solution and see if that helps.