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2004
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Optra LS, Automatic
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - 1.4L DOHC - DTC P0107 To DTC P0335
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DTC P0141
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DTC Descriptor
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DTC Descriptor
This diagnostic procedure supports the following DTC:
DTC P0141 HO2S Heater Performance Sensor 2