I have a 93 Jeep Wrangler. I just replaced my radiator, fan clutch and serpentine belt about 200-300 miles ago and it has been running fine, I drove about 20 miles turned off my jeep and turn it back on a little later, and in about 100feet of driving I smelt coolant and my engine was over heating. I pulled over and coolant was every where, but I could see no obvious sign of a leak in the radiator or surrounding tubes. After Poring water in the radiator to get home, it didnt really seem like it was leaking anymore.
The pulley that the fan clutch is attached to seems like it is lose, for the fans motion is not in a concentric motion. What is the cause of the loss of coolant and does my pulley need to be replaced or tightened?