Hey guys, im a new owner on a 2005 chevy cobalt ls sedan automatic 2.2. Light came on this morning for bank 1 sensor 1 o2 sensor. So i changed it and the first time i started up the car it ran like shit, kept stumbling then died. Kept doing that until it threw a code. Scanned it and Got Bank 1 sensor 1 then bank 2 sensor 2 then these 3 codes P0036, P0102, P0443. I was so confused! So i unplugged the o2 sensor and it ran ok, plugged it back in and then the car was fine. But now the Traction control light is on. I scanned it and there are no codes but the transmission shifts hard. Im completely lost on how this can happen. Please someone help!