Thanks so much for all of your help. Hey do you think replacing the throttle positioning sensor could help? I got a MAS and tried that, but it didn't help, someone at autozone suggested the TPS. I got one but haven't been able to get the old one off yet. It only has 2 screws holding it on, but the bottom one is a b****. After 2 hours I was too cold and frustrated, I'll try again tomorrow. Thanks.