Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
The Bank1/Sensor2 Oxygen Sensor is located under the vehicle, mounted to the exhaust pipe, behind the converter. Make sure to carefully inspect the electrical connector and wire harness for any loose, broken or damaged wires before replacement. For an image location view, click here: https://www.dropbox.com/s/rl8lijgg0o64grx/chev-02.jpg?dl=0
If you found this answer helpful, please help me and leave a rating using the "stars" at the top of the page or click 'accept'.Rating or accepting my answer does not cost you extra. It allows me to be credited for this Q&A.