[s-cars] Dayum oinker

JC jc at j2c3.com
Fri Jan 30 15:47:16 PST 2009


Bob - Excuse if  you covered this, but what do your coil wires look like
where they go under the cover? Have you fully inspected for insulation
cracks etc.? I'm convinced from seeing what happens to these with age that a
good few "bad coils" diagnoses are, well, not actually bad COILS... but the
also well-known (but often missed by non-UrS-fanatic mechanics) bad wiring
to the coil that has insulation cracks and shorts to ground.  Especially the
wire bends and corners are a much more likely place to be intermittent as
opposed to inside the coil itself (which would be more likely to be all or
nothing if the winding insulation fails).

By the way anybody who has junk 'bad coils' they want to mail me, I'd be
happy to have some to slap on a turns bridge I have to check the turns
ratio, and then tear down to see what the failure mode seems to be...



---- current ----
1995.5 S6 Avant
---- past lives ----
2006 A4 2.0TQA
1998 A6Q 2.8 PES G2
1989 200TQA SJM
1990 CQ
1997 A4 1.8TQ Wett
1987 4kCSQ

John J. Cunningham
jc at j2c3.com
US Mobile +1 (617) 750-5025
Main / Global +1 (978) 633-3510
China Mobile: +86 (0) 136 6080 9560


> -----Original Message-----
> From: s-car-list-bounces at audifans.com
> [mailto:s-car-list-bounces at audifans.com] On Behalf Of Robert Myers
> Sent: Friday, January 30, 2009 18:09 PM
> To: S-Car-List at Audifans.Com; quattro list
> Subject: [s-cars] Dayum oinker
>
>
> Hi, Y'all,
>
> Miss Piggy did it again this afternoon in the middle of a
> snow storm.  She just quit about 3 miles from my home.  I got
> under the hood and unplugged and then replugged the white
> connectors at the firewall.  She fired right up and she and I
> then went on home.
>
> I'm beginning to get disgusted with the pig's inconsiderate
> mannerisms.
>
> I gotta do sumpin to make those connections more stable.
> D'ya think an application of Stabilant 22a might help?
>
> Bob
>
> _______________________________________________
> S-CAR-List mailing list
> S-CAR-List at audifans.com
> http://www.audifans.com/mailman/listinfo/s-car-list
>
>
> __________ Information from ESET NOD32 Antivirus, version of
> virus signature database 3813 (20090130) __________
>
> The message was checked by ESET NOD32 Antivirus.
>
> http://www.eset.com
>
>


__________ Information from ESET NOD32 Antivirus, version of virus signature
database 3813 (20090130) __________

The message was checked by ESET NOD32 Antivirus.

http://www.eset.com





More information about the S-CAR-List mailing list