idle in park

i have a 93 talon tsi awd and wen i put it in park it surges and idles from 1500rpms then drops to 1000rpms ? y does this happining?

There was a thread on this earlier today. here is a reply from ash.

"It is called Idle Surge.. the cause of it could be many things, cleaning the TB helped a bit for me. Search for idle surge for other stuff that could cause it. It is not going to hurt anything so i would not go change ever part that could be causing it."

Also check the FAQ sticky at the top for more info.

Good Luck!

There was a thread on this earlier today. here is a reply from ash.

"It is called Idle Surge.. the cause of it could be many things, cleaning the TB helped a bit for me. Search for idle surge for other stuff that could cause it. It is not going to hurt anything so i would not go change ever part that could be causing it."

Also check the FAQ sticky at the top for more info.

Good Luck!
wat is tb?

you might want to try adjusting your BISS...

tb = throttle body

Yeah I have had this problem as well but no one can figure mine out. And I have done the wires, plugs, and TB.

And if you think yours is odd, my RPMs go up when I am in neutral rolling backwards after I start it. When I stop rolling backwards they go back down. Then when I try to go in first, I get the idle surge.

:eek7: