Need Vag-Com

[robert weinberg]

don't know about the bucking - but if you experience "practically no difference" 
with the last 3/4ths of throttle travel - i'd check the WGFV and believe it or 
not, look for corroded ecu ground wires.

javad and the boys at 034 were getting so pissed at my car because it would blow 
off past 6 lbs of boost (and it has an 034 stage I chipset) that they were 
nearly ready to cap off the N75 and put a stiffer spring in the wastegate. 
turned out to be the corroded ecu ground wires.

Robby




________________________________
From: Mike Miller <mikemilr at blackfoot.net>
To: gbs <gschesel at comcast.net>; David Sexton <sextondm at gmail.com>; 
200q20v at audifans.com
Sent: Wed, August 25, 2010 5:42:41 AM
Subject: Re: Need Vag-Com

I've been chasing a miss under  boost in the higher gears for a while.  Perhaps 
miss is not the correct term - Bad stumble or bucking. Don't see it in 1st -3rd, 
appears in 4th and is pretty bad in 5th. Anything over about 1.4 bar will cause 
it. I also see max boost at about 1/4 throttle. There is practically no 
difference in performance the last 3/4ths of throttle travel. Seems to be a 
little better when the engine is cold and in colder temps. Car will pull redline 
in 3rd.

Thoughts?

mike

----- Original Message ----- 
From: gbs 
To: 'David Sexton' ; 200q20v at audifans.com 
Sent: Wednesday, August 25, 2010 6:04 AM
Subject: RE: Need Vag-Com


My 200 also, still has the misfire I wrote about back in early July with
subject "plastic distributor gear".  My mechanic had to give up trying to
figure out why.  The distributor and engine speed sensor were replaced but
problem continues. So it is back in my garage; I have a weeks vacation
coming up to monkey with it.
Everything is fine until RPMs reach 3000; then misfire.  No codes.  Can the
VAG-Com detect other issues besides codes?  Like the symptoms of the
misfire.

BTW, I just bought a new VAG-Com for just over $400 for my own use on my 3
Audis.  Plus my daughter has a 10 year old VW Passat, so I hope to put it to
good use.

Just wondering.
Gordy in St Paul 
> -----Original Message-----
> From: 200q20v-bounces at audifans.com [mailto:200q20v-bounces at audifans.com]
> On Behalf Of David Sexton
> Sent: Wednesday, August 25, 2010 12:36 AM
> To: 200q20v at audifans.com
> Subject: Need Vag-Com
> 
> Hello all;
> Still trying to diagnose a bad miss on my 1991 200 20v.
> Does anyone have Vag-Com that they want to part with?  If so, shoot me an
> offer and I'll see if I can afford it!
> Thanks a lot,
> 
> Dave Sexton
> _______________________________________________
> 200q20v mailing list http://www.audifans.com/mailman/listinfo/200q20v


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