where are the bank 2 oxygen sensor located on a 2002 nissan sentra.

Question

where are oxygen sensor located on 2002 nissan sentra 1.8

Answer 1

if you have code P0340 thats for Camshaft Position Sensor Circuit Bank 1.

Nissan Sentra does not have bank 2 oxygen sensor the car is inline 4 engine it only have one bank 

the picture below is for the two oxygen sensors it has bank 1 sensor 1 and bank 1 sensor 2

https://www.autocodes.com/p0038_2002_nissan_sentra.html