Hello community, unfortunately my Splashi now has a problem once a year comes the error code P0171, which I delete and is good. Now unfortunately every 3 days, almost always at the same place on the way to work the error code P0420 . Driveway to the highway, if Berlin are here, Seestraße direction Charlottenburg, from the Beussel bridge to Jakob Kaiser Platz. Vehicle does not go in emergency run, drives normally further, normal fuel consumption. On the Internet I read a lot, at the m It’s from the broken cat, to broken candles, (renewed at 88000 km), ignition coil, Lambda probe. And what was found about Bank 1 probe 2, but unfortunately I didn’t really understand that. I could see an almost straight 0 line with the readout device at F/T 1×2, only slight rashes. Has one of you already had this problem? I think Suzuki will be installed wildly and that will probably be expensive with a vehicle from 2009. Car has only 92000 km down now. I drive every time. day 20 km on the highway to work and back through the city. Thank you for your help