P0456 Diagnostic Trouble Code Discussion for October 2015
EVAP System Small Leak
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| Help Request | Posted | |
| 2009 Honda CR-V EX-L 2.4L MIL Lamp on VIN: 5J6RE48759 P0456: evap very small leak detected. This Honda is a tough one. I have had to take a couple guesses at it because it has codes for a very large leak and very small leak but no leak is present when its here. I perform the bay test with my scan tool and it always passes . I can watch all the data t... |
October 01, 2015 | |
| 2005 Dodge Ram 1500 ST 5.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1D7HU18D85 P0456: evap purge valve. ... and CEL light came on and engine runs good at idle but not in reverse and now drive. When vacuum is measured at booster hose it seems fine at idle the c0des were cleared and short test drive showed no misfire so we replaced purge control valve for code p04... |
October 13, 2015 | |
| 2010 Dodge Charger SXT 3.5L Extended crank VIN: 2B3CA3CV6A P0456: EVAP system small leak. Engine replaced at another shop in town. Now it has an intermittent extended crank before it starts.(5 seconds is what I have seen so far) Customer said this problem was not there before the engine replacement. First experience with the problem was after the ... |
October 16, 2015 |
