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P2097 Diagnostic Trouble Code Discussion for February 2015

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

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Trouble Ticket Help Requests for DTC P2097
Help Request Posted
2012 Chevrolet Cruze LT 1.4L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 1G1PF5SC8C
P2097: Post catalyst fuel trim system high limit. Have a 2012 Chevrolet Cruze LT 1.4L Turbo with a runs lean condition, hot, cold at idle or under a load. Have checked fuel pressure and volume and is within specification. Have checked for any unmetered air entering engine and have found nothing. No vacuum lea...
February 12, 2015
2005 Subaru Forester X 2.5L Surge VIN: JF1SG63605
P2097: Post Catalyst Fuel Trim Too Rich (Bank 1). ... grief and we need your opinions. The customer complains of an intermittent surge or buck while driving and a check engine light on. We have never experienced the buck, we even had someone in the car while the customer said it was happening and didn't feel ...
February 25, 2015