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The number of oxygen sensors in a 2009 Nissan Maxima will differ based on the engine type. The standard 2.5L 4-cylinder engine has three oxygen sensors, while the enhanced 4.0L V6 engine has four. Both models include two sensors on the catalytic converter. If you need to replace a faulty oxygen sensor, it is affordable, with individual sensors priced between $15 and $30, and a pair costing $25 to $40 in total.
My Maxima is equipped with a 3.5-liter V6 engine. Could you please tell me how many oxygen sensors it has?
Ha, that's ridiculous! Everyone knows the only option for the Maxima is the 3.5 engine.
The amount of oxygen sensors in a 2009 Nissan Maxima depends on the type of engine. For the 2.5-liter inline-4 engine, there are 3 O2 sensors, and for the 4.0-liter V6 engine, there are 4 O2 sensors.