Please help with idle problem

[HIGHREV]

I have a problem with my 92 talon tsi.
The idle keep jump up and down I can't fix it .
please help
thank you guy

 

[Justin L]

Check your mass airflow sensor, or your throtle body sensor. Hope all works out.

 

[yokotabrat]

These two threads provide some good info and should help you get started. You can also search here for idle surge and it'll probably pull up a ton of posts that deal with the problem you're having. Good luck!

http://www.vfaq.com/mods/wayback/BradBauer/engine/surge.html

http://www.dsm.org/how-tos/tttt/tttt3.html

 

[Spooling99]

Start with the basics try the BISS, ISC and TPS.

 

[Sp1kE]

I feel your pain, I tried almost everything on the vfaq and other "idle surge help pages".

I'm stuck with it
Although my car did sound beastly when sitting at a stop light. muscle carish.
Hang in there, and maybe get used to it haha

I bought a standalone, hopefully I will be able to fix it with that!.

 

[HIGHREV]

I try almost everything but still having this problem .
I have to live with it may be it time to get a evo

 

[Spooling99]

Have you tried to unplug the ISC and just use the BISS??

 

[flyinghighlm]

Idle Air Control Motor...IAC...ever check it or replace that one