I just drove a 97 1T CTD 4X4 to try to buy. It did not get warm in the cab then the engine got hot. (190 +) Investigation found oil (sludge) in the radiator and overflow. After adding water to the radiator it started to bubble out sludge (Grey crap) out of the radiator (cap off). There was bubbles of air in the radiator even after a few minutes of running. I took the tube off the head that goes to the radiator and a steady stream of water and antifreeze came out ( no sludge??) I would love to buy the truck but I don't want to replace the motor. Someone help me figure this out. . Thanks
Mike
Mike