P2097 Diagnostic Trouble Code Discussion for April 2016
Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2)
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| Help Request | Posted | |
| 2004 Cadillac SRX 4.6L Misfire, MIL Lamp on VIN: 1GYDE63A54 P2097: Post Catalyst Fuel Trim System High Limit (Bank 1). ... had performed a tune up and it still had a miss. intitially I found that cyl 1 was missing every hit and cyl 2 almost every hit. tested cyl 1 coil to find dead and also connector was damaged. replaced coil assyembly. also let it be noted that I put valve c... |
April 20, 2016 |
