× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Re: carbon tracking on spark plug porcelain
Posted to Technical Discussion Forum on 11/6/2002

[...trimmed text...]

I agree with Beevo here. My experience has shown that once there has been severe enough arcing inside a plug wire boot to have turned part of the boot into carbon, the plug wire is toast. IMHO the eng... Login to read more.