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Home >> Buick >> 2005 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (DTC P0449 To DTC P1650) >> Diagnostic Information & Procedures >> DTC P1134 >> DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P1134 HO2S Transition Time Ratio Bank 1 Sensor 1

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