How to troubleshoot an overheating engine in a Kia Rio?

I have noticed that my Kia Rio's engine temperature is constantly rising. I am concerned that it might overheat and cause damage. What could be causing this issue and how can I fix it?

It could be a variety of reasons, such as a leak in the cooling system, a faulty thermostat, or a clogged radiator. It's best to have a mechanic diagnose the problem and fix it.

Make sure to check your coolant level regularly and top it off when necessary. Also, check for any signs of leaks and have them fixed immediately.

Consider upgrading your radiator with a higher capacity one for better heat dissipation. It can also be helpful to use a radiator coolant additive for better heat transfer.