P2098 Diagnostic Trouble Code Discussion for October 2021
Downstream Fuel Trim System Lean - HO2S-22 (Bank 2 Sensor 2)
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| Help Request | Posted | |
| 2012 Jeep Wrangler Unlimited Sahara 3.6L MIL Lamp on VIN: 1C4BJWEG5C P2098: Post catalyst bank 2 lean. B2 S1 Sensor was a flat line at 3.2V or so with no switching or driveablility problems engine ran good. Smoked intake manifold and found small amount of smoke leaking so replaced gaskets still no change in O2 Sensor reading. Reset code and adaptations no c... |
October 22, 2021 | |
| 2012 Jeep Wrangler Unlimited Sahara 3.6L MIL Lamp on VIN: 1C4BJWEG5C P2098: Post catalyst bank 2 lean. B2 S1 Sensor was a flat line at 3.2V or so with no switching or driveablility problems engine ran good. Smoked intake manifold and found small amount of smoke leaking so replaced gaskets still no change in O2 Sensor reading. Reset code and adaptations no c... |
October 25, 2021 |
