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P1456 Diagnostic Trouble Code Discussion for September 2006

EVAP System Very Small Leak Detected


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Trouble Ticket Help Requests for DTC P1456
Help Request Posted
2003 Infiniti QX4 3.5L MIL Lamp on, P1456 VIN: JNRDR09X73
P1456: Evap. small leak. Vehicle has P1456 code stored in computer. Have replaced vent solenoid, purge solenoid, and gas cap. Vehicle test good in the shop and has been in twice. Every time vehicle is in the shop we do serveral OBD11 drive cycles. Any help would be greatly appreciated...
September 11, 2006
2003 Infiniti QX4 3.5L MIL Lamp on, P1456 VIN: JNRDR09X73
P1456: Evap. small leak. Vehicle has P1456 code stored in computer. Have replaced vent solenoid, purge solenoid, and gas cap. Vehicle test good in the shop and has been in twice. Every time vehicle is in the shop we do serveral OBD11 drive cycles. Any help would be greatly appreciated...
September 11, 2006