ripgtp97

iTrader: (2)

My check engine light is on, which i believe is from the catalytic converter, but i was revving the car today and the for the first time it cut out after revving it.. it was fine until i hit about 4500 RPM's, then when i let the car come back to idle it goes all the way down and stalls? just wondering what it could be from. its not being driven right now, just sits in my driveway until the spring time, is this because it just sits an didn't really run that often, or what sort of problem could this be? thankx guys