× 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: 6.7 Cummins EGR cooler bypass valve
Posted to HD/Fleet Forum on 12/2/2020 2 Replies

Fuel makes the turbo spin, not the other way around. It can't make boost until there's an over-abundance of very hot exhaust gases coming out of those cylinders.

If you're happy with the fuel system then look for a boost leak, do a pressure test of the cac a... Login to read more.

2 Replies Received (View Replies)