In response to red58:
I did not know there was a laser infared thermometer tool. Looks like a good idea. I will then know weather I have a problem. Good advise.
In response to bowtietim:
Not sure what degree thermostat. The gauge on the truck does not show the temperature. The gauge shows cold on the left side and hot on the right side. Seems to run 3/4 up from cold to hot on the gauge.
Larry