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Mazda Truck
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2009
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B2300 L4-2.3L
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Repair and Diagnosis
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Oxygen Sensor
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Testing and Inspection
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Component Tests and General Diagnostics
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Heated Oxygen Sensor (HO2S)
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DTC P0131, P0151
DTC P0131, P0151
HEATED OXYGEN SENSOR (HO2S)
Detection Condition/Possible Cause:
Step 1-Step 4:
