× 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: 04 mack engine exhaust gaskets
Posted to HD/Fleet Forum on 6/11/2009

Good advice Jeff, Take a look at the exhaust studs and make sure heads are in alignment. I think we've changed studs again. Login to read more.