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P2198 Diagnostic Trouble Code Discussion for February 2010

Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Rich

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Trouble Ticket Help Requests for DTC P2198
Help Request Posted
2006 Ford Expedition XLT 5.4L Excessive Emissions, Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: 1FMPU16506
P2198: Lack of H Oxygen Sensor B2S1. Hi! We have this finer ford product with a definate problem. Customer limped it in Monday running very rough and light flashing. The vehicle is subjected to short drive times. We checked fuel pressure @ the fuel filter (replaced) and with Genysis scanner @ 3...
February 12, 2010