Hey guys,
First post here. So forgive me please if i am missing something.
I have a 2014 Lancer SE with 27k miles, I know what the error code means, or rather most likely what it means. I am however having an issue with locating where to 1. purchase a new o2 sensor OEM or Aftermarket. and 2. I for the life of me cant trace this wire as it goes from the engine bay to the cabin i assume. Being as it is a 2008+ is the o2 cable running under the passenger seat still or did Mistu fix that? I could have missed a tech manual or another post on it so if i did feel free to link or point me in that direction. Thanks for your help!

 

Yes, the O2 sensor wire runs up through the floorboard.


To ensure an easy (no wiring) required solution - get OEM (from mitsubishiparts.net).