Introduction to Air Fuel Sensors ?

If you're driving a vehicle, one critical component you cannot underestimate is the Air Fuel (A/F) sensor. The A/F sensor, also known as the oxygen sensor, plays a significant role in managing your car engine's efficiency and emissions. It's designed to meticulously monitor the amount of oxygen in the exhaust gas and transmit this data to the vehicle's engine control unit (ECU).

Functionality and Importance of the A/F sensor ?

The A/F sensor works by measuring the ratio of air to fuel in your vehicle's engine. It sends this information to the engine control unit (ECU),which adjusts the amount of fuel delivered to the engine to achieve an optimal air-fuel mixture. This process is vital because it ensures that your engine performs at its best, delivering efficient fuel consumption and lower emissions.

Consequences of a Broken A/F Sensor ?

A damaged or broken A/F sensor will result in incorrect data being sent to the ECU, leading to an imbalance in the air-fuel mixture. This imbalance can cause various issues such as reduced fuel efficiency, poor engine performance, and higher emission levels. In some severe cases, a failed sensor might trigger the "Check Engine" light and cause the vehicle to fail an emissions test. Therefore, keeping this sensor in top working condition is integral to your car's optimum performance.

Vehicle Compatibility ✅

Below is a short list of car models compatible with our Toyota 8946712290 Sensor - :

• Auris/Corolla Hb
• Corolla
• Corolla Hatchback
• Corolla Sed
• Corolla Sport
• Corolla/Altis