P2198 Diagnostic Trouble Code Discussion for May 2017
Heated Oxygen Sensor (Bank 2 Sensor 1) Stuck Rich
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| Help Request | Posted | |
| 2010 BMW 750i 4.4L Excessive Emissions, MIL Lamp on VIN: WBAKB8C58A P2198: o2s before cat bank 2 constantly rich. 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 | |
| 2014 Ford E-250 5.4L MIL Lamp on VIN: 1FTNE2EL9E P2198: rich. ... months back with a check engine light on for bank 1 sensor 1 02 - then misfires - and now power issues and dyeing issues. So both front 02 sensors are new - BG inj service done - plugs and boots were ( original ) new cats - stopped up ( bad ) ran smoke mac... |
May 25, 2017 |
