[s-cars] Coil packs, BPV ???

[Edward]

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Same symptoms here, cured by a new coil pack.

What is the coil pack price you would consider "good"?  I would like to buy=
 a spare one.

Also, I cannot find the info on the BPV that many of you praised, namely 71=
0N.  That's my question - which BPV is it (Bosch?), what is the part number=
 by which it can be identified to the parts store sales guy and where do I =
get it?

What do you think of this one on Eaby:

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=3D33742&i=
tem=3D2422993572

Thanks in advance,
Ed


From: "Calvin & Diana Craig"
To: "Robert Anderson" ,

Subject: RE: [s-cars] Major league problem with S6 avant
Date: Mon, 14 Jul 2003 19:47:11 -0600

This sounds very similar to the coilpack problem I just fixed on my car.
Mine was worse the hotter it got. Turned out the #4 coil pack was bad. If
you have access to a Fluke 87 Multimeter then you can tell by conductance
(reverse of resistance) measurements on the secondary side of the coil. All
my good ones read like 27 nanosiemens and the bad one read 2-3. I still
replaced them all because after 120k the wiring insulation was all flaky,
etc.
--Calvin


-----Original Message-----
From: s-car-list-admin at audifans.com
[mailto:s-car-list-admin at audifans.com]On Behalf Of Robert Anderson
Sent: Thursday, July 03, 2003 8:48 AM
To: s-car-list at audifans.com
Subject: [s-cars] Major league problem with S6 avant


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Hello fans,

I have a '95.5 S6 avant with 69,000 miles, Intended Acceleration Stage
III+ chip, big reds, eibach/Billsteins. All was fine until about a week
ago. By fine, I mean the car screamed, staggering performance, very
happy with the chip.

So last week, I started spooling it up, and it was like it was hitting a
wall. At about 5-10 psi, it felt like the pressure would cut out,
almost like a rev limiter, with some shuttering in the engine. I
replaced the bypass valve, checked the vacuum line, still the same
thing.

CUT______CUT_______CUT