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P2a03 Nissan - where is this sensor located?

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I have a 2006 nissan frontier v6. It has the "service engine soon" on.
I took it to the autoparts store to get it checked and ot says

Code p2a03 bank 2 sensor 1

I noticed it has 4 sensors but i don't know which one is.

Vehicle: 2006 nissan frontier v6, 4.0L

1 Answer

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HI there,

Bank 2 is the driver side, sensor 1 is the first sensor before the converter.

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