There are 2 catalytic converters on a V8 2002 Toyota Tundra. Bank 1 is the manifold and cat on the drivers side and bank 2 is the manifold and cat on the passenger side. Sensor 1 is the sensor on the exhaust manifold before the catalytic converter. Sensor 2 is the sensor located after the cat converter. Bank 2 Sensor 2 is the sensor located after the catalytic coverter on the passenger side.
bank 1 sensor 1 2002 on toyots sienna
The bank 1 sensor 1 oxygen sensor on a 2002 Honda Accord is located on the header. It is right next to the sensor circuit.
before cat
its located in the back of the motor.
its is located downstream on the backside exhaust manifold
Bank 1 sensor 1 was the upstream 02 sensor located before the catalytic con on my 03.
There is no bank two on this van.
its where the #1 cylinder is that's bank one
Bank 2 Knock Sensor under intake manifold block, near the passenger side. Bank 1 is near driver side
2001 Toyota tacoma bank 1 means that it is located before the cadalic converter.
Bank 1 would be the bank of cylinders that contain cylinder number 1. Bank 1 on the 3.9 would be the bank of cylinders located on the drivers side of the engine. Bank 1 sensor 2 would be the O2 sensor located after the catalytic converter.