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P0456 Diagnostic Trouble Code Discussion for November 2008

EVAP System Small Leak


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Trouble Ticket Help Requests for DTC P0456
Help Request Posted
2002 Mitsubishi Galant ES 2.4L MIL Lamp on VIN: 4A3AA46G32
P0456: EVAP Leak Monitor Very Small Leak (0.020") Detected. Where is the evap service port? I can't find it. Please don't laugh. Thanks in advance.
November 04, 2008
2000 Chrysler LHS 3.5L MIL Lamp on VIN: 2C3HC56G2Y
P0456: small leak detected EVAP system. Hi guys, I have a problem on this. I did pressure tester, no leaks found. Any of you experienced this code before. Thanks. Khai [...]
November 08, 2008
2001 Dodge Grand Caravan Sport 3.3L MIL Lamp on VIN: 2B4GP44321
P0456: EVAP System Small Leak (0.020") Detected. This van has a small EVAP leak. I thought I could test it by connecting my smoke machine to the test port and closing the system vent & purge with my Snap-On Solus scanner. I think the scanner command only closes the purge solenoid as the smoke machine flo...
November 25, 2008
2002 Mitsubishi Galant ES 2.4L MIL Lamp on VIN: 4A3AA46G32
P0456: EVAP Leak Monitor Very Small Leak (0.020") Detected. Where is the evap service port? I can't find it. Please don't laugh. Thanks in advance.
November 04, 2008
2000 Chrysler LHS 3.5L MIL Lamp on VIN: 2C3HC56G2Y
P0456: small leak detected EVAP system. Hi guys, I have a problem on this. I did pressure tester, no leaks found. Any of you experienced this code before. Thanks. Khai [...]
November 08, 2008
2001 Dodge Grand Caravan Sport 3.3L MIL Lamp on VIN: 2B4GP44321
P0456: EVAP System Small Leak (0.020") Detected. This van has a small EVAP leak. I thought I could test it by connecting my smoke machine to the test port and closing the system vent & purge with my Snap-On Solus scanner. I think the scanner command only closes the purge solenoid as the smoke machine flo...
November 25, 2008