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Re: '91 200Q: Whoosh on drop throttle, A/C clutch tool
I don't recall ever hearing the whoosh either and
sometimes the boost does take a while to build if I
don't shift fast enough.
This might be a good time to check out:
the porsche by pass valve: 993 110 337 50
--- Brett Dikeman <email@example.com>
> At 8:25 AM -0800 12/10/99, Arun Rao wrote:
> >Fellow 3b-ers,
> >I've recently been noticing a distinct whoosh from
> the engine bay
> >whenever I let
> >off the gas pedal to change gears while
> accelerating. I don't remember ever
> >hearing this before ... anyone know anything about
> this? Car's otherwise
> >running like a top.
> Turbo bypass valve. Maybe it was stuck and now it's
> suddenly freed
> itself. Does boost come back immediately after a
> shift, or does it
> take time for it to build up from low again? Do you
> have an analog
> Brett Dikeman Net/Sys Admin
> Artel Software 617-451-9900
> 381 Congress Street 617-451-9916(fax)
> Boston, MA 02210 http://www.borisfx.com
> The Audi 200 Quattro 20 Valve Mailing List
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