What could be causing my Vauxhall Combo Life to overheat?

I have noticed that my Vauxhall Combo Life is consistently overheating, especially when driving on the highway. What could be causing this and how can I fix it?

It's possible that your Vauxhall Combo Life has a faulty thermostat. This can cause the engine to overheat easily, especially at higher speeds. We recommend getting it checked and replaced if necessary.

You may also want to check your coolant levels. Low coolant can lead to overheating as it is responsible for regulating the engine temperature. Make sure to top it up if it's low.

Another potential cause could be a malfunctioning radiator fan. If the fan is not working properly, it will not be able to cool the engine, leading to overheating. Have a mechanic check the fan and replace if necessary.