At 07:13 PM 3/16/2011, Rocket J Squirrel wrote:
>It will keep doing it until I put the van into gear. Drive up to the
>bank's drive up window, put it into park, and it will start doing it
>again. Sit at a traffic light with foot on brake and transmission in
>Drive (AT) and no hunting at all.

Sounds to me as though your basic idle speed is set too high.   Check
it out.  If that's the problem it's a very easy fix, and you may find
that the idle stab module can go back in and all be happy.

Yrs,
d