Whatever happens, you might also want to consider installing JimF's "cool harness":
Scroll down on the main page and you'll see a description of it. It basically "fools" the auxillary fan into turning on at a lower temperature and keeps it running longer.
Your car will run cooler.
Many of us on the board have installed it, including me and J
You can install it in one minute or less. Really.
If you can plug a cord into a socket, you can do it.