don't forget that we only have one on our cars, well maybe two, I am not sure. you can see the one that is located on the cat so that shouldn't be hard at all to get to
if everyone wants to take note, my father tryed guessing what O2 sensor went bad by reading the plugs. To him the back ones look fine and the from ones where running lean I think. Well when I pulled the code I found out it was the back one that was "slow switching" or something like that meaning that the sensor was dying, so of course the codes hold true and tell all
