Bank 1 would be the bank of cylinders that contains the number 1 cylinder. Bank 1 sensor 1 would be the first O2 sensor in the exhaust leaving the bank 1 cylinder head and before the bank 1 catalytic converter.
2001 Toyota tacoma bank 1 means that it is located before the cadalic converter.
its where the #1 cylinder is that's bank one
its is located downstream on the backside exhaust manifold
It is the one on the passenger side behind the catalytic converter
drivers side right on the manifold right before the flang that connects the cayt
On a 2001 Toyota Tundra, the bank 2 sensor 2 (B2S2) oxygen sensor is located on the exhaust system, specifically on the passenger side. It is positioned after the catalytic converter, near the rear of the vehicle. To access it, you may need to lift the truck and possibly remove some underbody components for better visibility.
bank 1 sensor 1 2002 on toyots sienna
This code means that the fuel is to lean. You have problem with your oxygen sensor in the bank 1 (location: exhaust manifold).
where is bank 2 sensor 1 in a 2001 ford taurus ses 6 cyl
bank one is close to the fire wall sensor one is before the cat
its located in the back of the motor.
before cat