cold start problems

[Ti Kan]

Checked for air leaks in the intake system?

-Ti
2003 A4 1.8T multitronic
2001 S4 biturbo 6-sp
1984 5000S turbo
1980 4000 2.0 5-sp
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    ///  Ti Kan                Vorsprung durch Technik
   ///   AMB Laboratories, Sunnyvale, CA. USA
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Steve Ensch writes:
> The car is a 1990 90 5cyl 10V, the problem started after some spirited
> driving at a road rally and the car sat overnight, weeks later it got
> progressively worse.  Now every morning and whenever the car sits for 6-8
> hours it will not idle and simply stalls.  Fluttering the pedal just chokes
> the engine.  New temp (both) sensors, new fuel, plugs, air filter, 02 sensor
> are only months old.  ISV checks out and is clean.  The A/C needs recharging
> so I am unable to test if the idle increases as it once did.  Cold start
> valve works.  What have I missed.