P0440 Diagnostic Trouble Code Discussion for March 2019
General EVAP System Failure
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0440
| Help Request | Posted | |
| 2014 Ram 1500 Big Horn 5.7L Gas cap lifgth on VIN: 1C6RR7GT7E P0440: Evap leak. Replaced Gas Cap,performed smoke test, no leaks, checked purge valve, good, checked for any plugged lines, all clear, reset Dash ECU...Cleared codes and they did not reset, Gas Cap Light on dash remains on. Anybody run in to this issue!? |
March 11, 2019 |
