× 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: Running Compression Question
Posted to Technical Theory Forum on 12/21/2016

A worn cam lobe wouldn't show up on a leak down test as it wouldn't effect the that valve's ability to close. It would effect its travel when opening. Login to read more.