So i just replaced my 4wd yesterday. the day before i replaced my 4wd i got stuck. I drove allll day and my jeep hasent overheated since summer. i sat there fora while going pedal to the medal and it overheated to the red line. what would that be? I have a spare thermostat, thermostat sensor, nd coolant sensor....any ide befor i go swapping parts? i have no leaks. my fans are working. i have a good flow of coolant....ideas?!?!?! besides that! i have working 4 wheel drive. ive replaced so many parts my car runs incredibly like a new car. So i am doin th overheting problem before the summer gets here!

 

replace your thermostat and do a coolant flush radiator and motor make sure your engine is cold if you just use hose like me or you might crack your block and if you still have over heating prob pop a hole in your thermostat it will take a while to warm up but it will stay cooler longer....

 

you may replace the radiator as well and use Pristone Coolant, as I have done