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P0456 Diagnostic Trouble Code Discussion for May 2013

EVAP System Small Leak

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Trouble Ticket Help Requests for DTC P0456
Help Request Posted
2006 Dodge Durango SLT 3.7L MIL Lamp on VIN: 1D4HD48KX6
P0456: EVAP System Small Leak Detected. Hi all, thanks for any help you can give me. This durango came in with a PO456 small evap leak code. I put the smoke machine to the system, I have a MODIS that I hooked to the truck and under 'bi-directional controls' I closed the NVLD solenoid to seal the sys...
May 09, 2013