[s-cars] 0 compression in 4/5! was-HELP! 4 cylinders just isn't enough....

[brian bilotti]

Thanks to all on the diagnosis. Just had Edwin in the
shop this am. Sorry to say that the issue was/is 0
compression in 4 and 5 and 150 in the others. Looks
like new pistons/rings, bearings,blah, blah. I think
I'm go throw up now......
bb
--- Ian Duff <iduff at rcn.com> wrote:
> Try
>
http://users.rcn.com/iduff/Audi/PSO_Testing/PSO_testing_FAQ.pdf
> or
> http://www.sjmautotechnik.com/S4_Ignition.htm.
>
> HTH.
>
> -Ian Duff.
> -----Original Message-----
> From: s-car-list-admin at audifans.com
> [mailto:s-car-list-admin at audifans.com]On Behalf Of
> brian bilotti
> Sent: Monday, 14 April, 2003 1:26 AM
> To: s-car-list at audifans.com
> Subject: [s-cars] HELP! 4 cylinders just isn't
> enough....
>
>
> Dear S-Heads-
> Here's the symptom(s). Edwin starts fine but idles
> very rough and you can imagine what type of
> acceleration (or lack of) there is :-( More info...
> Two weeks ago I had a similar missing problem but
> only
> on boost, I changed the plugs and it seemed fine.
> So,
> now I have new plugs and last night while
> accelerating
> pretty hard this issue cropped up.
> Any ideas? Coil pack, POS unit, etc? How do I check
> this to narrow it down w/out spending a fortune
> replacing many parts?
> I welcome any and all.......
>
> later
> Brian Bilotti '93 S4 "Edwin"
>
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