Danny952

In the process of getting a rebuild kit now

I found the problem.  It is the fan clutch. I thought it was locked on all the time but I test drove it n it kicked out n the clutch is so worn I almost put the fan through the radiator. Apparently it was kicking out every now and then n when it did kick on it was slipping 

It might just be free wheeling because it doesn't look like its spinning very hard

Thank you

Thank you. I'll get right on it in the daylight 

Yes the fault code reads ASET EGR

First load ever

This doesn't sound good

EGR fault.  the phone auto corrected the text

No I didn't have the heat on. I turned it to cold because it was still warming the cab with the fan off. Right before I picked up the truck they were working on the EGR. I now have ANGER fault as well 

Thank you. Today was my first day on the road with it. The fan stays engaged all the time. I shifted down twice on a mile long hill n was running at 1400 rpm when it heated right up n the shutdown came on

I have an 07 mack vision with an E7

427. It bobtails fine but when I put a load behind it, it overheats n shuts down. Could it be thermostat?