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Home › Chevrolet › 2009 › Traverse LT, FWD › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - 3.6L - DTC P0192 To DTC P0629 › DTC P0455 or P0497 › DTC Descriptor

DTC Descriptor

DTC P0455: Evaporative Emission (EVAP) System Large Leak Detected

DTC P0497: Evaporative Emission (EVAP) System No Flow During Purge