I have a geo storm 92 and my car turns off most of the time when I stop at light

What is your question?

My head gasket blow and I got it fix but ever since it turns off at stops I got it idled high but that just made it race when I stop or I don't have to have my foot on the gas for it to drive so I got it idled back down and I've gotten my spark plugs changed but it still shuts off