ok so here we go. 2008 4.7l flex new t stat new water pump rad and system full ok coolent run at 170 -175 all the time no mil and ****ty heat. but the biggest issue is the gas mileage dropped to like 6mpg im thinking coolent temp sensor just want to see what everyone else thinks before i go blow money for nothing. oh btw is been like 20 below 0 or colder all week but still with a 2 hour 150 mile trip no change. let me know asap im going broke and the pump is getting rich lol

 

I hate to say it, but my 2007 never had a great heater or A/C. My 2014 Jeep SRT at the lowest fan speed and set at 64 degrees makes sweat and after a few minutes I have to crack a window in negative degree morning weather.

 

see thats how my dakota is you can make the end of the road with out turning off the heat opening the window and putting shorts on it dont matter the temp out side