2000 Jetta Overheats!

Yesterday our 2000 Jetta GLS started to overheat. I have noticed that it only overheats at anything faster than 60km/hr? As soon as I take it slower it cools down.

I haven't flushed/changed the coolant in over 2-3 years.

Any advice would be greatly appreciated.

Thanks, Paul

Start by flushing your radiator then see what happens, and go from there.