The Essential Role of Air Fuel Ratio Sensors in Your Vehicle

The air fuel ratio sensor is a crucial component in your vehicle's exhaust system, ensuring optimal engine performance by measuring the precise mixture of air and fuel. This sensor is paramount because it sends real-time data to your engine control unit (ECU),allowing it to adjust the fuel injection system for maximum efficiency and reduced emissions.

Functionality of the Air Fuel Ratio Sensor

Embedded within the exhaust manifold, this sensor operates by assessing the levels of oxygen in the exhaust gases. It uses a sophisticated lambda probe to measure the air/fuel ratio, ensuring the mixture remains at an ideal level for combustion. This results in improved fuel economy and lower toxic emissions.

Consequences of a Faulty Air Fuel Ratio Sensor

A malfunctioning sensor can lead to a cascade of issues ?. If it reads inaccurately, the ECU may compensate with incorrect adjustments, leading to poor fuel economy, increased emissions, and potential engine misfiring. Over time, this can cause damage to critical components such as the catalytic converter due to unburned fuel entering the exhaust system. Moreover, a faulty sensor will trigger the check engine light, necessitating immediate diagnostic and repair.

Compatible Car Models

• Land Cruiser
• Sequoia
• Tacoma
• Tundra