P0456 Diagnostic Trouble Code Discussion for January 2012
EVAP System Small Leak
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| Help Request | Posted | |
| 2005 BMW X5 3.0i 3.0L MIL Lamp on VIN: 5UXFA135X5 P0456: Evap slow leak. I have this X5 with a evap leak. I smoke tested the evap system and could not find any leaks. I put a gas cap on and road tested the light did not come back on yet but the check the gas cap warnning did. Is there a common leak point for tis car? |
January 02, 2012 | |
| 2005 BMW X5 3.0i 3.0L MIL Lamp on VIN: 5UXFA135X5 P0456: Evap slow leak. I have this X5 with a evap leak. I smoke tested the evap system and could not find any leaks. I put a gas cap on and road tested the light did not come back on yet but the check the gas cap warnning did. Is there a common leak point for tis car? |
January 04, 2012 | |
| 2001 Subaru Outback Limited 2.5L MIL Lamp on VIN: 4S3BH68611 P0456: EVAP System Very Small Leak Detected. ... a problem with the evap system setting a code p0456 after 2 drive cycles as it should. we have a leak somewhere i just cant seem to find it. I have smoked this vehicle several times and cant find a leak, replaced canister for a leak and the pressure valve ... |
January 11, 2012 | |
| 2003 Mercedes-Benz E500 5.0L MIL Lamp on VIN: WDBUF70J63 P0456: Purge control system has a slight leak. ... back the third time with same evap code p0456 or p2075 evap small leak. Replace all these componets and light will back on in a months. Smoke test, system pressure hold nice and tight. Remove seat and inspect and no leak found at all. Perform fuel tank lea... |
January 12, 2012 | |
| 2004 Mitsubishi Endeavor XLS 3.8L MIL Lamp on VIN: 4A4MN31S54 P0456: EVAP Leak Monitor Very Small Leak Detected. ... with a P0456 Evap very small leak detected code. At that time I did a scanner evap test and smoke test on the evap system. Didn't find a problem. I cleared the code. About 2 weeks later the coode came back. I found a small leak out of the vent solenoid at ... |
January 31, 2012 |
