× 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: Ford Powerstroke
Posted to HD/Fleet Forum on 10/22/2002 4 Replies

[...trimmed text...]

Mileage? Has the oil been changed lately? Old oil makes these motors run poor due to HEUI design.

[...trimmed text...]

Have you verified the complaint or is it... Login to read more.

4 Replies Received (View Replies)