P2098 Diagnostic Trouble Code Discussion for May 2017
Downstream Fuel Trim System Lean - HO2S-22 (Bank 2 Sensor 2)
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| Help Request | Posted | |
| 2010 BMW 750i 4.4L Excessive Emissions, MIL Lamp on VIN: WBAKB8C58A P2098: o2s after cat bank 2 trim too lean. the car came in from the auction. several problems. replaced coolant pumps for intercooler and 2 hoses. replaced injectors on the left bank, spark plugs and both oxygen sensors, reset adaptations, injector equalization, rest dme ( i have a autel maxyselite). t... |
May 02, 2017 |
