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P2196 Diagnostic Trouble Code Discussion for December 2009

Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich

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Trouble Ticket Help Requests for DTC P2196
Help Request Posted
2004 Ford Taurus SE 3.0L MIL Lamp on VIN: 1FAFP53224
P2196: afr. 02sns. exc. rich b1s1. ... advance for all your help.I have this 04 Tauras that has come back for its 3rd. visit with the check engine light on.First 2 visits it had (2)codes stored p0171 & p0174.Both time both codes were only stored in memory and unable to duplicate.Checked for...
December 14, 2009