There is an air relay valve that sits directly below the driver under the cab. Dealer told me it was the Tractor Protection Valve. It is just a...
Cleared codes, same result. Went to dealer and it turned out to be the O2 sensor. Which was the one code I didn't do anything about. Was told I...
Thanks Heavy
Yes, removed battery cables for 30 minutes
2012 Prostar, Maxxforce 13, was losing power and codes were lighting up pointing to the DPF. Truck has just under 450k miles so I decided to...
I have been running 11 Prostars(2011-2014) for a couple years now. All sporting the Maxxforce 13 with less then 400k miles on them. Bought them...
Thanks
I have a 2011 Prostar that is leaking air thru the trailer service line causing the trailer brakes to drag while going down the road. The air leak...
Any ideas/opinions are greatly appreciated.
Truck starts in 2nd gear when running correctly. Once it warms up it loses pulling power and starts in 1st gear after coming to a stop. The...
No, I haven't tried that. How would I turn it off?
I have a 2012 Prostar( Maxxforce 13, Eaton Fuller Ultrashift plus) that is giving me problems. Runs fine for an hour or so, then loses all pulling...
