Leak detection valve

Tony Hoffman auditony at gmail.com
Mon Sep 19 12:24:51 PDT 2011

I don't know of a leak detection valve on any Audi, but I'm guessing the
Purge valve for the leak detection pump is what you are refering to. It is
right here:


There is a leak detection pump that mounts in the spare tire area from under
the car. That is part of the evap system. This purge valve sits in the
engine compartment and opens when the ECU determines.


On Mon, Sep 19, 2011 at 1:34 PM, Danton Jose Aurel Cardoso <
djacardoso at gmail.com> wrote:

> Anyone out there can provide a brother with an image of a leak
> detection valve for a 2.8 litre AHA engine?
> Thanks!
> --
> Danton J.A. Cardoso
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