P0440 Diagnostic Trouble Code Discussion for January 2004
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 | |
| 1999 Pontiac Montana 3.4L MIL Lamp on VIN: 1GMDU03E1X P0440: EVAP System No Flow During Purge. ... codes p0440,0453,0463,I was not at the shop and no problems were found. The vehicle came back in with the code p0440 evap emissinos problem. I have smoked test the entire system and i can not find a leak. I have tested the purge solenoid and vent solenoid ... |
January 28, 2004 |
