[s-cars] off-boost stumble

[Scott Munger]

What about full boost when the engine is loaded?  (I.e, WOT in 3rd or 4th
with you foot on the brake)
Does your ECU have any overboost codes stored?  Boost leak would be my first
guess.
--Scott Munger
'93 S4
'02 Jetta GLX  replaces '97 Cabriolet - Let out to pasture



> -----Original Message-----
> From: s-car-list-bounces at audifans.com
> [mailto:s-car-list-bounces at audifans.com]On Behalf Of Noah
> Sent: Monday, May 24, 2004 6:53 AM
> To: Audi S Car List
> Subject: [s-cars] off-boost stumble
>
>
> Problem manifests itself when I am trying to drive the car
> gently. Somewhere
> between totally off boost and 1.3 bar there is a little
> shudder/stumble that
> makes the throttle seem like an on/off switch.
> There is also a slight whistle that suggests a boost leak as
> well, but I
> have been unsuccessful so far at finding it.
>
> At WOT the car runs fine.
>
> Ideas? Thoughts?
>
>
> -Noah
> 92 S4 (soon to be all dooded up with Eibach/Bilstein HD)
> 84 UrQ
>
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