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P2198 Diagnostic Trouble Code Discussion for October 2013

Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Rich

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Trouble Ticket Help Requests for DTC P2198
Help Request Posted
2009 Ford F-150 XL 5.4L Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy VIN: 1FTPW12V39
P2198: O2 B2S1 stick rich. ... driving and engine started to run bad and idle bad. Smelled "gas" and said fuel gauge was dropping fast. Found codes P2196 & P2198. Freeze frame indicated LTFT of 0 both banks. Cleared codes and reset KAM and rechecked. When first restarted app...
October 11, 2013