[20v] Near-Death Occurs on Drop-Throttle

Todd Phenneger tquattroguy at yahoo.com
Sun May 25 11:27:27 PDT 2008

I would start with Vacuum leaks as someone else suggested.
Check ISV,  Fuel Pressure.
Shayne told me that checking the Baseline CO Mixture helped a whole host of
small issues on his car.

I'd start there.  Then see where you are.

> From: Doug Johnson <ur-quattro at msn.com>
> Date: Fri, 23 May 2008 13:40:56 -0700
> To: "20v at audifans.com" <20v at audifans.com>
> Subject: [20v] Near-Death Occurs on Drop-Throttle
> My engine drops to 500 or 600 RPM upon drop-throttle, and then stutters back
> to life. Does this sound like an ISV issue, or maybe a fuel control problem?
> Thanks for your thoughts!~ Doug
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