The oxygen sensor bank 1 sensor 2 is located on the passenger side of the engine, just after the catalytic converter. It is responsible for measuring the amount of oxygen in the exhaust gas and sending this information to the engine control unit (ECU). The ECU then uses this information to adjust the air-fuel mixture in order to maintain the optimal stoichiometric ratio.
The oxygen sensor bank 1 sensor 2 is a heated oxygen sensor, which means that it has a heating element that helps it to reach operating temperature quickly. This is important because the oxygen sensor needs to be at a high temperature in order to function properly.
The oxygen sensor bank 1 sensor 2 is a critical component of the emissions control system. It helps to ensure that the vehicle is operating at the optimal air-fuel mixture, which reduces emissions and improves fuel economy.
