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P1456 Diagnostic Trouble Code Discussion for November 2005

EVAP System Very Small Leak Detected


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Trouble Ticket Help Requests for DTC P1456
Help Request Posted
2002 Nissan Maxima SE 3.5L MIL Lamp on VIN: JN1DA31A52
P1456: EVAP System Very Small Leak (0.020") Detected. We checked the canister vent valve mounted on the canister behind L/rear wheel, and found intermittent valve operation. We replaced the valve, but in the course of removing the old valve, one of the bolts broke off in the canister. We replaced with new valve a...
November 30, 2005
2002 Nissan Maxima SE 3.5L MIL Lamp on VIN: JN1DA31A52
P1456: EVAP System Very Small Leak (0.020") Detected. We checked the canister vent valve mounted on the canister behind L/rear wheel, and found intermittent valve operation. We replaced the valve, but in the course of removing the old valve, one of the bolts broke off in the canister. We replaced with new valve a...
November 30, 2005