I have the error code PO134 and pointing to bank 1 sensor 1 o2 sensor. This is for outlander 2012 sport ES model. I do not see any issue with wire harness. Any suggestions, before i replace it? Any recommended replacement o2 sensor for this. Thanks in advance.

 

is there a fuse for heated o2 sensor? Just wondering if the fuse for o2 sensor is open. if it has fuse, where is it located?

 

where is this O2 sensor located in exhaut line. This is upstream and has to be before cat converter. but it could not see under the hood..somewhere down the line?