CIS-E air by-pass

[Kurt Deschler]

The air screw should never be turned in all the way. To adjust it, you 
need to listen how the engine winds down to idle from 2500 rpm or so. If 
it dips under the target idle (~900 rpm??) when you release the throttle, 
then you need to unscrew the air screw some. If it hangs above the target 
rpms then slowly creeps down, then you need to turn the screw in. Take if 
for a short drive, stopping to make any fine adjustments will yield a good 
idle. Make sure that o-ring on the screw is good before trying to adjust 
it.

 	-Kurt

> Message: 1
> Date: Thu, 26 Aug 2004 18:08:07 -0400
> From: CTDiesel at aol.com
> Subject: CIS-E air by-pass
> To: quattro at audifans.com
> Message-ID: <7EC3DF0B.792BB6D0.00686319 at aol.com>
> Content-Type: text/plain; charset=iso-8859-1
>
> Can someone give me a definite answer on if the "idle air by-pass screw" 
> (side of the throttle body) should be turned in all the way to the stop? 
> Or should it be unscrewed 1-3 turns?
>
> THanks
> DJ