2012 Ram 3500 throwing a P0191 code
It says fuel rail pressure sensor. Possible fix fuel filter or sensor. I replaced fuel filter and disconnected the batteries for about 20 minutes and code is still there. Do I need to leave them d...
Forum Discussion
This is a diesel correct? Lots of good information on the Cummins Forum. All I can say, is that my truck has never run better since deleting. And no, it doesn't blow smoke and my oil stays much cleaner. Sometimes I want a new truck but then I remember all the **** I went through with my dpf leaving me stranded with the trailer in tow. Oh, and a truck payment again.
