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Home >> Buick >> 2003 >> Regal LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - 3.8L >> Diagnostic Tests >> DTC P1134: Ho2S Transition Time Ratio - Sensor 1 >> Diagnostic Procedures
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Diagnostic Procedures

Fig 1: DTC P1134: HO2S Transition Time Ratio - Sensor 1 (Steps 1-7)
G00250437Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P1134: HO2S Transition Time Ratio - Sensor 1 (Steps 8-14)
G00250438Courtesy of GENERAL MOTORS CORP.
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