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P2097 Diagnostic Trouble Code Discussion for April 2009

Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)


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Trouble Ticket Help Requests for DTC P2097
Help Request Posted
2005 Subaru Forester XS L.L. Bean Edition 2.5L MIL Lamp on VIN: JF1SG67615
P2097: Post Catalyst Fuel Trim Too Rich (Bank 1). keeps coming back every 3 to 5 days with po2097 bank one post converter fuel system rich. can not find any real cause. also why woul it show post converter rich but not before converter rich does not make any sense to me never heard of post converter rich.
April 21, 2009
2005 Subaru Forester XS L.L. Bean Edition 2.5L MIL Lamp on VIN: JF1SG67615
P2097: Post Catalyst Fuel Trim Too Rich (Bank 1). keeps coming back every 3 to 5 days with po2097 bank one post converter fuel system rich. can not find any real cause. also why woul it show post converter rich but not before converter rich does not make any sense to me never heard of post converter rich.
April 21, 2009