Knock sensor circuit bank 1

Question

Where is the 02 sensor on the 1999 Nissan maxima

Answer 1

The location of the oxygen sensor Bank 1 Sensor 1, Bank 1 is where cylinder one is located, Being sensor 1 this is the upstream 02 sensor, which is the engine management sensor

​ Here the cylinder 1 location which consist of cylinder , cylinder 3, and cylinder 5

​Here with the engine intack cylinder sparkplug ignition is circled

​ So a brief description here the 02 sensor is marked along the Bank 1, listed as Bank 1 Sensor 1