[Es2] rough running when cold

[Miller, Chris]

the stall when coming to a stop is a classic sign of a bad turbo bypass
valve.  Check yours...

-----Original Message-----
From: es2-bounces at audifans.com [mailto:es2-bounces at audifans.com] On
Behalf Of Ben Klumper
Sent: Wednesday, July 13, 2005 10:41 AM
To: Elijahallen92 at aol.com; s-car-list at audifans.com; es2 at audifans.com
Subject: Re: [Es2] rough running when cold

Elijah, it sounds like it could be your O2 sensor on its way out. When
was the last time it was replaced?

Ben

----- Original Message -----
From: <Elijahallen92 at aol.com>
To: <s-car-list at audifans.com>; <es2 at audifans.com>
Sent: Tuesday, July 12, 2005 7:25 PM
Subject: [Es2] rough running when cold


> Hi all, my car is running great when it warms up but when I first
start it
> and drive at neutral throttle it feels like all at once the car will
just 
> loose
> engine power for a couple seconds then as fast as it was gone its
back. 
> This
> only happens in the first mile then it runs normal. aAny idea's? The
only
> other thing that I'm trying to figure out is every once in a while
when I 
> push
> in on the clutch to downshift when coming to an intersection the car
will
> stall.  I have switched the ISV with a spare but it still does it.
What 
> else
> could cause  this? Thanks for any help.
>
> Elijah (my cars specs to date below)
>
> 91 Audi Coupe Quattro- AAN engine transplant, K27 hybrid turbo, Bailey
BV,
> custom tube header, 3" custom turbo back exhaust with WG exhausted 
> seperate,
> stiffer WG spring, port and polished head with 3 angle valve job, 7A 
> exhaust
> cam, RS2 injectors, RS2 MAF, 19 row Mocal oil cooler, 24x12x3 FMIC, 
> Dahlback
> Racing intake manifold, Pauder Rods, TS tuning SW (soon to be Mihnea 
> tuned),
> ARP  head studs, multi layer steel head gasket, custom dual core
aluminum
> radiator,  battery relocated to the rear, custom front crossmember,
11lb 
> aluminum
> flywheel,  clutchnet six puck clutch, H&R springs, Koni adjustible
shocks, 
> 28mm
> RS2  front swaybar, 18mm whiteline adjustible rear swaybar, solid
aluminum
> subframe  bushings, solid aluminum strut tower bushings (Mance
Mounts), 
> Nylon
> control arm  bushings, Five lug URS4 hubs in front with 993 Porsche
big 
> blacks,
> custom  aluminum hats with 993 cast drilled rotors in front, new
beetle 
> vented
> 280mm  rotors in rear with URS4 rear calipers with S8 carriers, s2
gauges,
> 30lb boost  gauge, RS2 headlights, RS2 (fiberglass) front bumper, B4
hood, 
> S2
> fogs and  sidemarkers, SSR competition wheels, and a whole hell of a
lot 
> of  fun!
> _______________________________________________
> Es2 mailing list
> Es2 at audifans.com
> http://www.audifans.com/mailman/listinfo/es2
> 


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