× 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: screech like a Ford 3.0 but it's a 7.3
Posted to HD/Fleet Forum on 3/24/2018

That would be possible. An odd noise like that, I'd be tempted to through chassis ears all over that engine to try to better pinpoint. Noises can travel. I thought the worst on a 5.3L GM I long blocked. After driving the truck it had the weirdest sound at idle... Login to read more.