How to prevent engine overheating in a Vauxhall Insignia?

My Vauxhall Insignia's engine seems to be overheating frequently. What could be causing this issue and how can I prevent it?

First, make sure to check your coolant levels regularly and top it off if needed. It's also important to have your radiator and cooling system checked by a professional to ensure it is functioning properly. Additionally, consider the external factors that could be causing your engine to overheat, such as driving in extreme weather conditions or carrying heavy loads. Finally, avoid driving at high speeds for extended periods of time, as this can put extra strain on the engine.

You can also try using a higher grade of engine oil to help regulate the temperature. Additionally, check for any leaks in the cooling system and have them repaired as soon as possible. If the issue persists, it may be worth consulting with a mechanic to see if there are any underlying issues with the engine.