Question about 2007 Nissan Pathfinder 4.0
Where is the 02 sensor bank 2 sensor 1 located
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Posted on Jan 02, 2017
bank 1 refers to the side of the engine that #1 cylinder is on , and sensor 2 refers to downstream , after the catalytic converter. , this link shows bank 1 on a 2001 nissan maxima V6 being on the firewall side . if you had a 4 cylinder it would be downstream after the catalytic converter .
Posted on Jan 04, 2009
should be on left bank towards rear of engine. why would you want to change if you run a higher ontane fuel it normaly will clean it if you do not have a lot of miles on the engine
Posted on Aug 19, 2009
bank one is the left side of the engine, (so the front of the car) sensor 2 is the sensor past the cat. converter. just follow the exhaust coming out of the front of the engine, you will see sensor one from up top (usually) thn sensor 2 will be under car.
Posted on May 02, 2010
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