bank 1 is in the rear of the vehicle(near the fire wall) and sensor 2 is located near the rear convertor on that banks exhaust pipe.
Facing the car it is on the passenger side under the car after the cataylic converter
which sensor is for bank 1 sensor 1 on a 2006 nissan xterra
If bank 1 and bank 2 sensor bad car won't start
On a 2005 Nissan Maxima where is the Camshaft Position Sensor (Bank 1) located?
Bank 2 Sensor 1 located downstream left front rear side.
left bank of motor on the bell housing
b1s1 location
There are three 02 sensors. The front left sensor is the forward most sensor, on the left bank of the engine. The next is the front right sensor on the right bank, the rear sensor is after the catalytic convertor. see below web site: http://www.courtesyparts.com/A32_O2-sensors.html
bank one is drivers side, sensor 2 is rear O2 sensor(oxygen sensors are screwed into exhaust pipes)
The MAP sensor is mounted at the rear of the left-bank (front) cylinder head.
P0141 - O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
Trouble code P0160 means:O2 sensor circuit no activity detected (Bank 2 Sensor 2)