If you are referring to your electric condensor fan, first what are you using to read the temp, in Arizona, you should be running hotter then that with a good fan.
Does the fan come on with the a/c on, the ECU will only turn on the fan at 212 or hotter.
Good chance you will be needing a new fan, ASAP.
I put in the soft spring thermostat with the fluid change and am using the ultra-gauge to read the temps. I raised the hood at a rest stop and it seemed hot and the new coolant cap was making a slight pressure release sound. I had to turn off the Ac thinking it was to hot, the fan does not run with it on or off. Can I get home as is or should I try to find a fan here ?