Possible hose connection to the afm or the afm boot or one of the larger
tubes in the same area is popping open.  With the engine running at about
2000 rpm CAREFULLY move that stuff around.

An odd ball item that can cause the same symptoms is a fuel filter with a
lot of water condensation sitting at the low end of it.
jimt

On 6/1/05 2:40 PM, "Robert Rountree" <syncro87@HOTMAIL.COM> wrote:

> Hey gang!
>
> Guess my van problem (we won't even go near the personal ones ;^)....
>
> when I hit a good hard dipping bump... I get a short stumble.
>
> No tach drop, it feels fuel-ish.
>
> I have clean ground contacts. I don't think it's the old ignition (key)
> switch short. It's not the ECU (cause there is NO tach drop and I've
> switched out the 2 that I have). The AFM is only 2-3 years old and has a
> 22mf capacitor in it. All wiring feels/looks good and solid. Could a fuel
> pump start going this way?...inquiring minds need to know.
>
> RR
>
>