98 blazer (wheres the water going)

got a 98 blazer was over heating. changed thermastat. and it still over heats. radiator keeps loosing water but theres no puddles on the ground and theres no water in the oil.(at least note yet. any help would be great.thanks jeff

Only other option is that it is going out the exhaust.

A bad sign but could be caused by a leaking intake. Easy fix compared to head gaskets.

You could pull your plugs to compare them to each other.

Good luck.