T3: Re: spark plugs...Good or bad?

["assaf" <meshar@netvision.net.il>]

if it totally black then your engine suck a rich fuel mix. the color must
be a greyesh-brown.
clin your spark plugs every 10,000 km and replace every 20,000 km.

Assaf
70' Notch


----------
> From: SoapDuck@aol.com
> To: type-3@umich.edu
> Subject: spark plugs...Good or bad?
> Date: יום חמישי 26 פברואר 1998 21:59
> 
> If a spark plug is totally black is it bad?  If not when is it to dirty
to get
> a spark out of it?
> 
> Hunter