Throttle sticking at 3k Update "Long"

[ItaLian SRT4]

u think thats wut it is? or should i try cutting the wires further back because i only cut a little bit off of them.?

[ReD_CARNAGE]

ok so whats the cause of this problem? I am too lazy to read all the posts lol...ive been dealing with it for almost 3 years now...dealer wont do anything cause its intermittent..i can go as long as months then i will have a week where it does it everyday...all my wires were checked and are fine...my car even revs when its stopped until i push in the clutch....whats the deal?...im just lost

[turbobozz]

Quote: Originally Posted by ItaLian SRT4

I have a problem similar to that. me and my boys cant figure out what it is. My car idles at 1000 rpms once im stopped. but when im drivin the car goes by itself once rpm drop to about 2000. then when im drivin and put the car in neutral its holds at 2 then i step on the brakes and the rpms drop then go up for a few seconds then go back down to 1000. i replaced the tps sensor and tps wires. still doing it.. any advice?

Pull the connector off of the IAC.
It will throw a code, but it can fix some of the bad idle/bad neutral RPM problems.
I actually drove around for months with the IAC disconnected.

If it does fix your RPM problems, replace the IAC and/or the wiring to the IAC.
(Since you've already replaced the TPS and TPS wiring.)

This is what my problem ended up being the second time I had issues with idle RPM, etc.
I replaced the TPS wiring and TPS sensor before getting around to the IAC as the culprit.
The first time I had idle issues ended up being a crack in my intake manifold gasket... which was accompanied by some lovely high pitched whistling at times.

[Corbin SRT-4]

i had this exact same problem and it is one of the wires going into the harness that plugs into the tps. if you open the hood and mess with the 3 wires going into the harness by moving them around (while the car is running) you will notice the car wants to choke out and idles all over the place. inside the coating the wire tends to frey apart because of the way that it is bent. open up the wire and either solder it or somehow make a better connection and your problem will be solved

[sumthinbrutal]

i just got this problem on my 03. my question is has anyone ever gotten jumpy fuel pressure cause of this. like 50 to 60 psi rapidly. and really rich idle a/f ?