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Home >> Hummer >> 2007 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 6.0L - DTC P0141 To DTC P0454 >> DTC P0442 >> DTC Descriptor

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DTC Descriptor

DTC P0442: Evaporative Emission (EVAP) System Small Leak Detected

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