Cel
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Cel
Thursday I got a CEL and did not check it until today, P0191 - rail pressure sensor range performance. According to the Freeze Frame the truck was idiling at the and it was at full temperature. I cleared it and I will see if it will come back. Any suggestions?. My dealer is booked for 2 weeks and my truck is needed 24/7. The truck is the 4500. Maybe a FCA??
#6
ok, i take it back. I just saw that it was a '08 4500. There is a good chance it is a fuel rail pressure sensor. Other than that it could be a leaking injector. I would ignore it until the code returns. Could be just a fluke thing
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