P0455 Diagnostic Trouble Code Discussion for November 2009
EVAP System Large Leak
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| Help Request | Posted | |
| 2005 GMC Yukon XL 1500 Denali 6.0L MIL Lamp on VIN: 1GKFK66U75 P0455: EVAP System Large Leak Detected. ... throwing code P0455 if u clear the light two days later its back,weve smoke tested this vehicle with a tech II to seal the system countless times after replacing various parts that looked like they were leaking weve replace the vent solenoid,purge solenoid... |
November 04, 2009 | |
| 1998 Hyundai Elantra 1.8L MIL Lamp on VIN: KMHJF24M9W P0455: EVAP System Large Leak Detected. Had this code last week, tested and replaced purge control solenoid. It had no flow in either direction with or without 12V applied to it, so I figred I had it nailed. 2 Days later the MIL is back on with this same DTC. Should I smoke this system? I see no tes... |
November 19, 2009 | |
| 1998 Hyundai Elantra 1.8L MIL Lamp on VIN: KMHJF24M9W P0455: EVAP System Large Leak Detected. Had this code last week, tested and replaced purge control solenoid. It had no flow in either direction with or without 12V applied to it, so I figred I had it nailed. 2 Days later the MIL is back on with this same DTC. Should I smoke this system? I see no tes... |
November 20, 2009 | |
| 1997 Ford F-150 4.6L MIL Lamp on VIN: 1FTDX18W9V P0455: EVAP System Large Leak Detected. Have a P0455 code. Hooked up smoke machine and smoke comes out he sides of the new vent solenoid. Is this correct for venting the system? It smokes with power and ground applied and removed. This seems wrong. The hose off the bottom runs up the frame twards th... |
November 24, 2009 |
