Thanks. I remember when I got it flushed, the guy that did it asked me if I had had any problems with it overheating. I told him I had no problems. He said when he got through with it, the temp gauge went to around 225 so he cut the car off. Since that happened it has not overheated, but I have this current problem of no heat and not running at normal temp. I just wonder if they did something to cause this problem. I guess I will have to check things and make sure there is nothing unusual under the hood. Does the 94 have a heater control valve?