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P2097 Diagnostic Trouble Code Discussion for September 2012

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 BMW 325i 2.5L MIL Lamp on VIN: WBAET37433
P2097: Post Catalyst Fuel Trim System High Limit Bank 1. ... 325i that has a check engine light on with a p2097. found out that the mass air flow intake hose cracked and replace it and erased the check engine light. thought this would take care of the check engine, but it did not. what am i missing. what's common to...
September 19, 2012