Okay, so I put a new UPP and mpx throttle body on my car and everything seemed to go smooth. Well when I started up my car it immediately jumped up to 2500 rpms, and won't drop. Anyone have any idea of what could be wrong with it. I don't want to have to take it to the dealership, but if that's what I have to do then that's what I have to do. Thanks for the help...
yeah that was one of the first things I checked. I took the new throttle body off and put the old one back on to see if that was it and the stock one is doing the exact same thing. I'm stumped...