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Thread: Someone help me

  1. #1

    Someone help me

    I am getting a Random engine misfire P0300 and P0130 HO2S Circuit Sensor 1
    I think by the looks of my scans my oxygen sensor is messed up. I Have 60 lb injectors 2.8 pully intake full exhaust with a cat on a 2006 chevy cobalt. In the scan my wideband isn't connected.

  2. #2
    anyone please