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P0456 Diagnostic Trouble Code Discussion for April 2008

EVAP System Small Leak

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Trouble Ticket Help Requests for DTC P0456
Help Request Posted
2002 Dodge Stratus 2.4L MIL Lamp on VIN: 1133EL36X7
P0456: EVAP System Small Leak (0.020") Detected. car came in with ck engine light on ck evap sytem smoke check system found two hoses that were split replaced ran evap test with mastertech passed sent car down the road now two weeks later light back, resmoked system no leaks found forced evap test to run abo...
April 04, 2008
2001 Dodge Grand Caravan Sport 3.3L MIL Lamp on VIN: 1B4GP45351
P0456: EVAP System Small Leak (0.020") Detected. Have a stubborn evap code here and I seem to be overlooking something. Have reveiwed posts and checked vacum lines by airbox area and have replaced LDP and bad gas cap due to locking part of cap not working. Still have a 456? Have smoke tested the sytem for le...
April 10, 2008
2002 Dodge Stratus SE 2.7L MIL Lamp on, po456 VIN: 1B3EL46R62
P0456: EVAP System Small Leak (0.020") Detected. Getting code po456 small evap leak [ checked with friend at dealer --- he asked how many cars we want with this code it seems to be a problem they do not have a fix for it
April 11, 2008
2001 BMW 325Ci 2.5L MIL Lamp on VIN: WBABS33411
P0456: Very Small Evap. leak 20. Hi Group. I have this 325 ci With P0456 Very Small Evap. Leak. I have a smoke pro machine. After doing some checking, I decided to smoke from the purge valve hose back. I used less than a quarter pound of pressure, and the smoke all come out of the bleeder pip...
April 29, 2008