× 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: 2006 Lincoln LS with two burned pistons
Posted to Technical Theory Forum on 12/21/2011

All pistons have 4 valve reliefs cut into them from the factory. Both pistons are burned at one of the reliefs. Login to read more.