× 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: GM 3.4 Lacks Power
Posted to Technical Discussion Forum on 10/20/2012

Thanks for the tips. I'm quite sure it is not knocking. Egine has had Motorvac treatment with no change. Login to read more.