[s-cars] Stalling issue

[Tony Curran]

Bypass valve resource...

http://www.s4biturbo.com/art-dvtests.php

Part 2

http://www.s4biturbo.com/art-dvtests2.php

Tony
96 S6

-----Original Message-----
From: s-car-list-bounces at audifans.com
[mailto:s-car-list-bounces at audifans.com] On Behalf Of rbade12 at aol.com
Sent: September 8, 2009 4:54 PM
To: scarsgo at gmail.com; s-car-list at audifans.com
Subject: Re: [s-cars] Stalling issue


 Sounds like turbo bypass valve issues, BTDT [with a 200q20v, 3b engine].
Here's info 3b related but essentially applies to AAN also.



http://web.archive.org/web/20061130091413/members.aol.com/c1j1miller/engine.
html#Bypass%20valve

Bob


 

-----Original Message-----
From: Darin Nederhoff <scarsgo at gmail.com>
To: s-car-list at audifans.com
Sent: Tue, Sep 8, 2009 12:44 pm
Subject: [s-cars] Stalling issue










Hey gang,

My S4 seems to have a new issue. My idle seems to stick between 1100  
and 2000 rpm after extended high speed driving or when the AC is on.  
If it just cruise around town it seems fine.

Problem is that the car likes to stumble and stall after coming to a  
toll booth or off the freeway. It does restart but it is a real PITA  
when in traffic. The ISV has been removed and cleaned and the car has  
no trouble codes stored. Any ideas?


Darin Nederhoff

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