[s-cars] Spark Plugs

[Robert Rossato]

I'll have to check again tonight when I get home, but I didn't see any rust like discoloration on the ceramic that I recall.  Though I was mainly looking at the electrode end.

BR

 -------------- Original message ----------------------
From: <tony.curran at sympatico.ca>
> Hey BR,
> 
> Is there any discolouration (looks like rust) on the ceramic just above the SS 
> body? If yes, then this is the result of blow thru (plugs leaking).
> 
> There has been discussion in the past about aging plugs bring down coils and 
> POS'.
> 
> Tony
> 96 S6