The oxygen sensor plays a vital role in the entire system. It can sense the oxygen content in the exhaust gas and feedback to the engine computer through a voltage signal. The computer uses these signals to control the amount of fuel injection. If the oxygen sensor fails, it may cause an increase in fuel consumption. Similarly, if the sensor is loose, it may also cause air leakage, which will affect the accuracy of the signal and have an adverse effect on the performance and fuel consumption of the engine.
Advantages：
1. Accurate monitoring: accurate monitoring of oxygen sensors make complete engine combustion and stronger performance.
2. Anti-damage: NIBD oxygen sensor can long-term work or harsh environment without premature damage.
3. Circuit anti-failure: NIBD oxygen sensor circuit keep accurate data transmission and the monitoring effect.
