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
bank 1 sensor 1 2002 on toyots sienna
where is bank 2 sensor 1 in a 2001 ford taurus ses 6 cyl
This code means that the fuel is to lean. You have problem with your oxygen sensor in the bank 1 (location: exhaust manifold).
bank one is close to the fire wall sensor one is before the cat
before cat
its located in the back of the motor.
Bank one sensor one is above the converter.