When was your last full tune up? Plugs and wires etc.
Did you buy that 02 sensor at autozone?
Multi missfires are either wires, coil packs if you have more than 1 and injectors this would also throw off the 02 sensor, since it is on bank 1 side for the 02 sensor your prob is on that side
Monday, April 28th, 2008 AT 10:57 AM