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P0455 Diagnostic Trouble Code Discussion for November 2006

EVAP System Large Leak

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Trouble Ticket Help Requests for DTC P0455
Help Request Posted
2004 Volkswagen Golf GTI VR6 2.8L MIL Lamp on VIN: 9BWDH61J44
P0455: Large leak in evap system. Test description pretty much sums it up, it almost seems impossible to still have a problem. But those EVAP codes always do. They are among the most difficult diagnoses for an independent shop around, I think. I've been at this game a lot of years and I bet ha...
November 06, 2006
2003 Kia Rio 1.6L mil VIN: KNADC125X3
P0455: EVAP System Large Leak Detected. Just wondering if anyone has ran into this code before on a kia. replaced valve, because ohms were slightly out of spec, checked ohms on new one, they are fine. still getting a po455 code after start up. I have power on one side of the connector and ground on ...
November 09, 2006
2000 Mazda Protege ES 1.8L Trouble codes VIN: 1GCDT14Z7R
P0455: EVAP System Large Leak (0.080") Detected. Hi Guys, This is an interesting one. Customer brought vehicle in because it failed inspection in NJ because of logged codes. I could find nothing wrong with the vehicle. I checked all connections and hoses. I them pulled the battery terminal to clear the code...
November 21, 2006