Smart Car of America Forum banner

engine warning light

  1. Check Engine Warning light with Scangauge code P0301

    smart Operation and Maintenance
    We suddenly developed a Check Engine Warning light. The car ran very rough for a few seconds, I pulled over and the light came on. I sat for a while and then restarted the car and drove home without any problem - all has been fine since. Our Scangauge showed error code P0301 -#1 cylinder not...
Top