2014 Ram 1500 (4WD) 5.7L V8 MPI
I can not seem to chase down this code.
I've filled the EVAP system with the smoke machine and have found no leaks. Also, there are no other EVAP leak codes present.
When I run data, the Fuel Tank Pressure stays constant at -2.420 inHg. It never changes.
I...
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