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Date: Fri, 11 Aug 2000 09:43:11 +0200
From: Goran Begicevic <goran.begicevicnopsamector.se>
Subject: Re: Aero Boost



Three things:

Bad APC-valve, corroded contacts to APC-valve, bad wastegate.

Jeff Augenstein wrote:
> 
> I am experiencing a problem with boost on my 94 9000 Aero.  There are 2 sets
> of symptoms.
> 
> 1) The turbo over-boosts leading to the engine cutting out.  This happens
> most days under  full throttle acceleration.  I can prevent this from
> happening by modulating boost with the accelerator. The needle on the boost
> gauge goes way past the red zone before the engine cuts out.  If I modulate
> boost with the accelerator I can allow the needle to go a short ways beyond
> the red zone before the engine cuts out.
>
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