× 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: Maxxforce DT combustion leak
Posted to HD/Fleet Forum on 4/2/2021 2 Replies

Start with #6. These have a bad habit of cracking in the bolt hole for the exhaust manifold bolt. Last on at back of head. Cracks into the piston valve area. Don't remember if it is top or bottom. Pretty sure that was on the EPA 07 level engines. You MIGHT see... Login to read more.

2 Replies Received (View Replies)