[s-cars] Reading Spark Plugs

Harold McComas haroldmccomas at comcast.net
Sun Feb 8 21:36:06 PST 2009

 A quick search of teh internetz shows: 


Hope that helps ya.


> Subject: [s-cars] Reading Spark Plugs
> To: Scar <s-car-list at audifans.com>
> Message-ID: <313CDA5A-B999-4AB6-A802-6C93FBA96975 at starpower.net>
> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
> Fellow S-Heads,
> Anyone have a good link to color photo's that would help explain how  
> to read the deposits on spark plugs?
> I used to have a nice print from an old Toyota service manual, but I  
> can't find it. It was pretty useful in that it explained all the  
> colors variations in color pictures.
> Audi content is that I've developed a stumble, burrrrp, under WOT  
> (again- - - -sigh).
> Thanks.
> -Manny
> 95.5 urS6 Avant (mostly RS2'd)

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