How can I prevent my Vauxhall Insignia from overheating?

I've noticed that my Vauxhall Insignia has been overheating quickly, even though I've just had it serviced. What could be causing this issue and how can I fix it?

It is possible that there is a problem with your radiator and it may need to be replaced. I would suggest taking your car to a trusted mechanic for a thorough inspection.

Another potential issue could be a faulty thermostat. This can cause the engine to overheat quickly. It's best to have this checked and replaced if necessary.

Make sure you are using the recommended coolant for your Vauxhall Insignia. Using the wrong type can also lead to overheating.