jls6681

So lastnight, i get in my truck to head home, and my truck started and then the rpm's slowly dropped and then it stalled. i had to get a tow home and attempted to start it this morning and the samething happened, started the first time and was running fine, then i shut it off and started it again and after puttin it in drive it then stalled and i havent been able to start it since. plugged in the pocket scanner and code P0191 came up, which is fuel rail pressure sensor CKT Range/Performance. no idea where to start with this problem, fuel filter, pump, injectors? wut do you guys think?

ssrmut8

If it's fuel rail pressure, it could be a few things... Start with the cheapest thing first... I'd do a fuel filter and pull of the fuel rails (if possible) and give them a good cleanin...
If that doesn't solve it I'd suggest fuel pump...

2lbgill

I have the same problem. I reset the code and it came back on after cleaning the sensor connection. I will be changing the filter and did this cure your problem?