Cabin heat question - Possible problem

[Zef_66]

I havent touched my thermostat.

Hell I may as well go in there and replace it with a 180*. How do you do it
Dont you need to remove the front bumper?

You mention that you are not running a t-stat. Does that mean you totally took the t-stat out. Or do you mean you haven't touched it and are still running a stock t-stat.....meaning "not running a different t-stat"??