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Re: quattro-digest V3 #1091

My 1990 Coupe Quattro was also experiencing this problem.  I reset the idle
per the Bentley shop manual procedure and have not had a recurring

Ray Calvo (porsray@aol.com)
1990 Coupe Quattro

In a message dated 96-09-26 09:32:59 EDT, you write:

 > ALSO-  Steve Taub's brilliant mechanics were not able to reproduce a
 > that is now getting worst.  The car's idle is unstable and drops when I
 > to a stop, especially during parking manuvers.  They said no vacuum leak,
 > the idle stabilizer was changed about4 months ago (again, under warranty).
 > The car now takes 2 cranks to start when it's warm and SOMETIMES comes
 > to stalling after certain manuvers.
 Again, Angela's 90Q20V is doing the same thing. I've checked the ISV, no
 luck. I'm thinking it's the deceleration switch on the throttle, or
 maybe a fuel pressure problem?  Does your car stall at all? Hers does,
 especially when rolling to a quick stop.