[s-cars] possible ignition problem

[Adam Cramer]

I have the exact same problem. Occasionaly (33% of the time) the car seems 
to hunt for the proper idle RPM. It won't do this when it's cold; only after 
it's been driven for a while. I also have a hesitation under hard boost. 
 I've checked/cleaned/replaced the ISV, IAT, plugs, air filter and POS. I've 
also checked for air leaks and found nothing. My next test will be the 
coils. 
 Looking forward to all responses.
 Adam
95 S6 Avant (RS2'ed)
 

 On 7/20/05, binh douglas <binh.douglas at gmail.com> wrote: 
> 
> Has anyone had this issue?
> I have a '95 s6 avant. When the car is at idle, the rpm's
> occasionally dip below 1000, and pop back up. This doesn't happen all
> the time, but occasionally. However, there are times when the rpms dip
> so low that the car stalls. This only occurs when I am coming to stop
> before the car has warmed up in the mornings. I live in FL, so it
> doesn't take long. Another symptom its been having is under high boost,
> it seems to sputter a little as if there is a possible leak somewhere
> or as if the car is mis-firing. If I back off of the gas a little, it
> goes away. the problem seems to be amplified when I use the A/C. Does
> anyone have any suggestions as to what this might be?
> 
> Thanks,
> Binh
> 
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