× 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 F350 6.0 cali with a P0401.questions
Posted to HD/Fleet Forum on 8/22/2007 4 Replies

[...trimmed text...]

Yeah, here's where it gets funky I suppose.

It has an aftermarket filter. And no cat OR muffler. It runs REAL well.

I pulled the EGR back in the beginning. It was oily but not binding. The passag... Login to read more.

4 Replies Received (View Replies)