Understanding the Role of the Air Fuel Ratio Sensor ?

The air fuel ratio sensor is a crucial component in ensuring optimal performance of your vehicle. This sensor, often referred to as a Lambda sensor, plays a vital role in your engine's efficiency and emission control. By continuously monitoring the oxygen levels in the exhaust gases, it provides real-time data to the engine control unit (ECU). This information helps maintain the ideal air-to-fuel ratio, ensuring that the engine burns fuel efficiently and reduces harmful emissions.

How It Works ⚙️

The sensor functions by measuring the oxygen concentration in the exhaust. It then sends this data to the engine's computer, which adjusts the fuel injection system accordingly. This balance between air and fuel is critical for maximizing fuel economy and minimizing emissions.

Consequences of a Broken Sensor ?

If the air fuel ratio sensor fails, your vehicle may experience several issues. Common symptoms include the check engine light illuminating, poor fuel efficiency, increased emissions, and even rough engine idling or stalling. A malfunctioning sensor disrupts the feedback loop required for maintaining the perfect air-fuel mix, leading to inefficient combustion and ultimately damaging the catalytic converter if not addressed promptly.

Compatible Models ?️

• Coaster