engine runs super cool

[TYTILIDIE]

For some reason I can not get our new Ty to warm up. The problem has been with the truck even before we bought it. I thought for sure it had a 160 stat so I replaced it with a 180 but come to find out, it already had the 180. After about 45 minutes of run time, the heat out of the vent is warm to cool at best. Engine temps never get over 145*. WTF is going on here? I told the wife I know some people that would kill for this problem:lol:

 

[TYTILIDIE]

Re: engine runs super cool

The lines are all where they need to be. The truck is pretty much stock. I guess I can do more trouble shooting on the t-stat itself, just seems it would be odd for two different ones to have the same problem. I know that when I took the housing off I cleaned it up to make sure all of the surfaces were good so I don't think there would be a problem there.