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XL-7 4WD V6-2.7L
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Heated Oxygen Sensor (Sensor 1)
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Heated Oxygen Sensor (Sensor 1)
Heated Oxygen Sensor (Sensor 1) Inspection
Inspect HO2S-1 and its circuit referring to "DTC P0131 / P0132: HO2S-1 (Bank 1) Circuit Low / High Voltage: ". If malfunction is found, replace.