× 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: Valve timing testing?
Posted to Technical Theory Forum on 1/24/2013

Shouldn't a vacuum gauge detect this? If it's off a tooth, it will affect compression and it will so an unsteady needle on the vacuum gauge. Login to read more.