motronic help needed

[brianm@earendel.org (brianm@earendel.org)]

Idle stab valve...
look up the audifans page for cleaning technique... basically clean the
shot outta it w/ carb cleaner..

On Mon, 2 Dec 2002, Allyn wrote:

> car: 87 jetta wolfsburg 2 dr, 280 k miles
> mods: unknown cam, tt exhaust
> problem: idle fluctuates from 1000 to 1300 rpm at 5 second period. smooth
> fluctuation, with no sudden changes in rpm.
> it seems as though if it went below 1000 it would start stumbling, and the
> engine mgmt brings it back up to prevent a stall. it never gets a chance to go
> that low, as it goes back up to 1300.
>
> suggestions?
>
> thx in advance
> Al
>
>
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