How to prevent my Vauxhall Insignia from overheating during long drives?

I have a Vauxhall Insignia and I love taking long road trips. However, I've noticed that my car tends to overheat after driving for a few hours. How can I prevent this from happening and keep my car running smoothly?

You can try checking your coolant levels regularly and topping it up if needed. Also, make sure your radiator is clean and free of debris.

Another thing you can do is to avoid driving at high speeds for long periods of time. This can put a lot of strain on your car's engine and cause it to overheat.

Investing in a more efficient radiator or cooling system can also help prevent overheating during long drives. Consider getting a professional opinion on what would work best for your car.