josh.bunch
New member
I just got a 2000 LC and the check engine light is on. When I checked is the code came back as o2 sensor heater circuit malfunction. I'm guessing I need to change the O2 sensor. Can anyone verify this? Does anyone have a diagram of where it is? Is there more than 1? I've replaced O2 sensors of other cars in the past and it seems that they are only as hard to replace as where they are located. Sorry for the newbie question. I'm a quick learner so hopefully I wont have many more of these.