What to do if my Vauxhall Insignia's engine is overheating?

I have recently noticed that my Vauxhall Insignia's engine is starting to overheat more frequently. What could be causing this issue and what steps should I take to fix it?

The first thing you should do is check your coolant levels. If they are low, top them up and see if that resolves the issue.

If the coolant levels are fine, then you may have a faulty thermostat or a leak in your cooling system. It's best to take your car to a mechanic to diagnose and fix the issue.

Another common reason for engine overheating is a malfunctioning water pump. This should be checked and replaced if necessary.

It is also possible that your radiator is clogged or damaged, preventing proper cooling. Have a professional check and clean or replace the radiator if needed.