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P2097 Diagnostic Trouble Code Discussion for June 2008

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

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Trouble Ticket Help Requests for DTC P2097
Help Request Posted
2003 Mini Cooper 1.6L Misfire, MIL Lamp on VIN: WMWRC33453
P2097: B1S2 control limit. ... Noticeable roughness & audible miss sound at tailpipe. Exhaust temp approx 100deg lower at #4 header tube. Elevated HC at idle (approx 300ppm) Ignition & compression -ok-. No apparent vacuum leak. P2097 This is supposed to be a two trip code but th...
June 08, 2008