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P0456 Diagnostic Trouble Code Discussion for September 2007

EVAP System Small Leak

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Trouble Ticket Help Requests for DTC P0456
Help Request Posted
2003 Mercedes-Benz C230 Kompressor 1.8L readiness monitors VIN: WDBRN40J73
P0456: evaporation system leak detected very small leak. Hi Fellows ! Car comes back because of the same code.Last time we replace the gas cap and the check engine light was off for about 3 weeks (i wonder why ?) .Customer was sure it's fixed,so he didn't take it for the emission test. I pressurize the tank system t...
September 23, 2007
2002 Chrysler PT Cruiser 2.4L MIL Lamp on VIN: 3C4FY48B42
P0456: EVAP System Small Leak Detected. This PT has a PO456 code for a small evap leak.Which is turning on the check engine light. I have put smoke to it and I get alot of smoke coming out of the leak detection pump filter, located above the fuel tank.There is no smoke anywhere else. I was wondering...
September 30, 2007