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P1456 Diagnostic Trouble Code Discussion for August 2009

EVAP System Very Small Leak Detected

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Trouble Ticket Help Requests for DTC P1456
Help Request Posted
2004 Nissan Pathfinder SE 3.5L MIL Lamp on
P1456: EVAP System Very Small Leak (0.020") Detected. ... posting a problem. I went through the search and found no matches. I did figure this one out and I figured someone would run into a similar problem and would need the help. This vehicle came to us from anouther shop with a P1456 code, and they could not fi...
August 26, 2009