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
I cleared the code, now time will tell if it comes back. I'm thinking this may also be covered under the emissions warranty. It's not 5years old and has less than 100K for mileage.
