Okay guys I gotta get this fixed. The recent cold has sucked with the heat in my jeep not working. This has been going on for a year.
The engine temp never makes it to normal temperature (a bit under 210, same as my old WJ with the 4.0). Even in summer, it stays about halfway between the 100 and 210. Its the same when the weather gets cold, but because the engine hasn't heated up, according to the gauge, any time I put the a/c on heat I just get cold air.
The one exception is when I'm just sitting still with the engine running, like in a drive thru. It'll heat on up and even go above 210 all the way up to setting off the "Check Gauges" light because the jeep's getting too hot. Any time it gets where it should, the heater blows warm air like it should.
What do you guys think? Radiator, thermostat, heater core?
Great White Buffalo Build: http://www.jeepforum.com/forum/f22/great-white-buffalo-slow-build-1538022/