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Saab
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2004
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9-5 Linear, Standard
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Repair and Diagnosis (Single Page)
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Engine Performance
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Testing & Diagnosis
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TRIONIC T7 Fuel Control System
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Fault Diagnosis, Fault Codes
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DTC P0134: O2S Circuit - No Activity Detected - Sensor 1
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On-Board Diagnostics
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System reaction to a fault:
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System reaction to a fault:
Closed loop is blocked.