Hi guys I have a 04 f350 with a 6.8l the problem is when you drive it at higher speeds temp gauge goes to just under the over heating line when this happens scan data show 249 degrees. we found thermostat was broken and radiator was plugged replaced them b...

FIX posted 9/4/2018

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle