co2 sensor

ernieb · Post by **ernieb** » 23 Dec 2012, 06:38

Hi,
I'm new to the forum. I just purchased a 2002 s80 t6. I need to replace the front co2 sensor. can someone tell me what's involved in replacing it? any pic's or video would be helpful.
thanks,
ernieb

Post by **boosted5cyl** » 26 Dec 2012, 08:11

You have two front O2 sensors... which bank? Replacement is not much different from any other car. Usual PITA getting the sensor off and getting to the connector, nothing special other than that.

ernieb · Post by **ernieb** » 26 Dec 2012, 18:54

The code is ecm-2810 front heater oxygen sensor. I found 2 sensors in back of the engine they are about 6" apart from each other. I don't know which one is bad one.

Thanks for your reply,
ernieb