× 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: 2001 detroit series 40 (DT530E) LOW HEAT OUTPUT
Posted to HD/Fleet Forum on 1/30/2008

Run it up against the governor for an hour and see if it improves. I wouldn't expect it to get much hotter than you got unless under a load. Login to read more.