Question

where is bank 2 sensor 1 located on a 1999 Nissan Pathfinder SE 3.3L?

Answer 1

Bank 2 is the driver side. Sensor 1 is the sensor in the exhaust manifold or in the front of the converter. Usually best to get to it through the wheel well.

Comments

you are the only one who sent me in the right direction.thank you thank you thank you.....did i mention thank you?

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You are very welcome! Glad I could help!!

Answer 2

O2 sensor image location here: 1996-2011 Nissan Pathfinder A/F Sensor - O2 Sensor Location | Nissanhelp.com