Hey guys, I was driving to school earlier today. I gun the car to redline hoping my valve problem would go away as i burn some carbon off. Well before i know it, the check engine light came on. Car still runs the same as before, but is there a way i can check it without going to the dealer?

here you go: http://se-r.net/faq/ecu.html.

just scroll down until you see the section that decsribes resetting the ecu on a 95 200sx.