I recently pulled the error code P0138 from my Maxima which refers to Sensor 2 in Bank 1. The only problem is that I have only really found information regarding the Fed-spec and not the Cali-Spec for the 4th gens. I found a 5th gen thread that refers to 2000 Cali-spec Maxima, but wasn't sure if it was the same (thread linked below). I saw a couple of indications that it should be the same, but still am not sure. Anyone have any idea as to which sensor this is and where it's located (diagram would be greatly helpful)? A part number would be awesome as well, if you happen to have it. Thanks in advance.

http://forums.maxima.org/5th-generat...bs-inside.html

 

Diagram would be here... http://boredmder.com/FSM/Nissan/Maxima/1999/fe.pdf

 

lots of sensors.me = cali