With a 93, you can answer your own question: go to my web page and look under "Malf Codes". Using a paperclip and the instructions there, you can read the engine code(s) out yourself and determine what's wrong.mx-6 LS said:hey, when I either drive my car without letting it have time to warm up or drive at high speeds for a while the engine light comes on....does that mean my O2 sensors or messed up? or???? thanks for the help