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I purchase a kia soul on 03/04/2016, the car was riding fine until 07/29/16. I went to a kia dealership to see why the engine light came on and i wanted to know what the problem was and i paid a 109.00 dollars to get diagnostics test. And they said it was P0420 catalyst threshold Bank 1 P0133 O2 Sensor Slow Responcebank 1 sensor1 Catalytic converter off the manifold, oxygen sensor. They Kia advise me to  take it back were i purchased the car. I took it back to there service center and they said they fixed it and the light shouldnt come on again, long and behold the light came back on by time i got back home. i been going up from july until october2016. The light is still on and they tried to trade  my car in up there and they ran my credit with out my permission and made my score go down. even though they was fixing it for free it was never resolve and im still driving with the engine light on. If  i fing someon to fix it, I contacted the couple times in november and december and they called me back. And the had a nerve to say its a used car what do expect. I expect good service and when i go for an expextection i will not pass due to the engine light is on.