× 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: Why don't cars and truck ping anymore?
Posted to Technical Theory Forum on 1/28/2010

EGR systems and spark control are finally perfected. Login to read more.