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P2197 Diagnostic Trouble Code Discussion for September 2011

Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Lean

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Trouble Ticket Help Requests for DTC P2197
Help Request Posted
2005 Ford Freestar SES 3.9L Poor Idle Quality, Stall, MIL Lamp on VIN: 2FMZA57625
P2197: b2s2 o2 stuck lean. Hello there have a van that will start sometimes and run rough then stall or will not start. it acts like the timing is retarded. I changed the crank senosr and the cam senosr thinking that a false reading to pcm to no avil did not make a difference. Also have...
September 28, 2011