P0456 Diagnostic Trouble Code Discussion for March 2011
EVAP System Small Leak
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| Help Request | Posted | |
| 2005 Toyota 4Runner SR5 4.0L Excessive Emissions VIN: JTEBU14R85 P0456: EVAP System Very Small Leak Detected. Smoke tested evap system. Found vent valve leaking a little. replaced canister assembly. After replacing canister I still have a small leak coming from vent valve is this normal? If you block vent it has no leaks in the system. Code still sets after a day of d... |
March 29, 2011 |
