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P2198 Diagnostic Trouble Code Discussion for March 2013

Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Rich

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Trouble Ticket Help Requests for DTC P2198
Help Request Posted
2008 Ford F-450 Super Duty XLT 6.8L Hesitation VIN: 1FDXF47Y48
P2198: o2 stuck rich b2s1. truck losses power , fuel pressure drops to 3-10 psi on hard accel using both mech. gauge and ford IDS. traced and checked all wiring from fuel pump too module on frame rail to pcm and inertia switch, all seems good, loaded wires with headlight ok. disconnecte...
March 26, 2013