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Home › Chevrolet › 2004 › Optra Base, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Controls - 1.6L (L91) - DTC P0107 To DTC P0335 › DTC P0140 › DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTCs:

DTC P0140 HO2S Insufficient Activity Sensor 2

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