I installed a cold air intake on my 2004 sxt neon. Now when i start the car it revs up to 3,000 rpm. Anyone know what the problem might be?

 

Did you forget the vacuum line?

 

No, everything is hooked up.

 

The TPS and IAC connectors are connected firmly?

 

you have a vaccum leak prolly the lil hose right under the IAC valve. OR theres one on top of the throttle body right above the IAC ( more twords the radiator ). Or you valve cover/pvc hoses....maybe everything isnt buttond up enough..

 

speaking of top of the throttle body mine has a vac plug cap on it with a zip tie, when I pulled that motor from a junker I've never took the time to research where/what it should be plugged into