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Where is the O2 sensor on a Nissan Maxima?

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2014-08-19 20:16:40

All Maximas are 6 cyl. Most have one O2 sensor for each bank

located on the exhaust manifold. Many have a 3rd sensor after the

Catalytic convertor. This one often goes first. 89-94 Maximas have

one. 95-98 have three, two fronts B1 and B2 and one rear. 99 and

00-03 have four, B1 and B2 front and rear. 04 and up have 2 air

fuel ratio sensors and 2 rear 02 sensors.

Click here (the TSB's on O2-sensors have diagrams for the

locations and descripions of the individual sensors).

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