P0456 Diagnostic Trouble Code Discussion for August 2007
EVAP System Small Leak
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| Help Request | Posted | |
| 2003 Mercedes-Benz C230 Kompressor 1.8L MIL Lamp on VIN: WDBRN4OJ73 P0456: evaporation system leak detected very small leak. ... engine light on all the time. check & found code P0456 as described. Check gas cap & found OK.Check generate valve,pipes & connection at engine compartment & they look OK. The problem is as the code explained very small leak. Since we didn'... |
August 20, 2007 | |
| 2004 Hyundai Santa Fe 2.4L MIL Lamp on VIN: KM8SB12BX4 P0456: EVAP System Very Small Leak Detected. Hello all This is the second time around for us on this vehicle. This vehickle sets a PO456 after a long run. Smoke tested the system and found numerous small wisps at every hose connection. Sealed all connections using grease and screw type clamps. Retesed w... |
August 22, 2007 |
