UPDATE: Drove to auto parts store to purchase some Hot Shot's Secret diesel fuel additive (as a WAG troubleshooting tactic). Check engine light cleared when I started engine to leave store (per Murphy's Law).
It appears that Cummins engines in Ram trucks will occasionally get the P0471 code...
Okay - I did a key word search and only got a hit to a reference of what each OBD code meant. Do I need to do a key word search within each forum?
Thanks for the help! Still finding my way around the site.
Hello everyone - new member here. I have a 2017 Ecodiesel pickup with a 37k+ miles. Had Check Engine Light come on a couple of days ago with a P0471 Exhaust Pressure Sensor Range/Performance code. Has anyone had this issue before? If so, what was involved in fixing issue and possibly...