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Home >> Jeep >> 2009 >> Commander Overland, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> DTCS P2174 To P3450 - NGC >> P2271-O2 Sensor 1/2 Signal Stuck Rich >> Notes

P2271-O2 Sensor 1/2 Signal Stuck Rich: Notes

Fig 1: O2 Sensor Heater Circuit
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