I was driving into work today, driving normally because it was raining out, so I was shifting at like 3-3.5k and not going over 60mph on the way in. About two min out from my apt. the CEL comes on.
i just checked it and it is #65 Secondary Heated Oxygen Circuit. Is that the O2 sensor that is after the cat?
those are like $200 for the sensor from what I have been hearing.
I am going to check to see if it didnt get disconnected somehow tonight or see if the wires didnt get cut.
Am I on the right track with this? this is the first time I have ever had a CEL happen.
Well thanks for any help or experiance you have on this.
Chris
Oh if it is the $200 sensor I think I am just going to leave it be and save up for an OBD1 change over. Will that hurt my engine if I run like that for a little while till I save up the money?