P2a00 2010 Nissan Rogue -

Question

I replaced the a/f senor bank 1 and the check engine soon light went off for about 2 days. It is now on, but I have not been able to check to see if it is throwing the same code. Is there anything I can do to before I have to take it to the mechanic.

Answer 1

Hi there,

Since replacing the sensor hasn't resolved the issue, this could indicate a wiring issue or possibly a faulty fuel injector. Here is some more info for you. 

P2A00 NISSAN - Air Fuel Ratio Sensor Circuit Range/Performance Bank 1 Sensor 1

Read more: https://www.autocodes.com/p2a00_nissan.html