hi jeep forum. i really need ur help. in other posts i was asking about an over heating problem. well i pulled out my wallet and got a whole new cooling system, and installed it 2 weeks ago. the problem is its still over heating.
she would over heat to about 215 at idle and when driving but after 40 or so miles on a hot day it will creep up to 230 and hold there even at idle and slowly creep down. around town it holds at 215.
list of things done:
new cooling sensors
new water pump (and before u ask i did check to see if it was a reserves flow its not)
new super duty fan clutch
new t stat (changed it 4 times, 2 were 195, 2 were 180, and i have a 180 in there now)
bled the system and burped it
i have absolutely no leaks anywhere, heat as hot as hell.
runs fine no hick ups or anything. but i am getting an o2 sensor problem and a code 52 which is running rich, and my mpg on highway depends on how hot she gets.
i seriously am lost!!!!!!!!!!!!