Well, the car is a 2004 Boxster S Special Edition, ~18,600 miles. I live in the San Fernando Valley, Los Angeles area. I don't know too much about this car, except I love driving it, so where do I start? Where's the OBD2 port? I don't really trust the people at Autozone, but I'll try anything at this point. The only consolation is that I haven't spent a single penny for any of the repairs because it's covered under the warranty. I'll post the trouble code once I find the OBD2 port and find a scan tool. By the way, has anyone tried this tool?
http://www.durametric.com/ Thank you all for the suggestions.