Enhance Your Engine's Efficiency and Reduce Emissions

Ensuring your car's engine runs smoothly requires precise components. Among them, the oxygen sensor plays a crucial role. Integral to modern fuel-injection systems, this sensor measures the oxygen level in the exhaust gases exiting the engine. The data gathered is sent to the engine control unit (ECU),which adjusts the air-fuel mixture accordingly, optimizing fuel consumption and reducing emissions.

Why is this Component Essential?

Without real-time information about the oxygen content in the exhaust, your vehicle could run inefficiently. An optimal air-fuel mix ensures maximum power and minimal harmful emissions, a critical factor in meeting environmental standards ?. This part not only helps maintain engine performance but also enhances your vehicle's eco-friendliness.

Function and Importance

Located in the exhaust manifold, this sensor monitors the amount of unburned oxygen, sending a voltage signal to the ECU. A high oxygen level indicates a lean mixture, while a low level signals a rich mixture. The ECU then tweaks the intake to attain the perfect balance, ensuring your engine runs at peak efficiency.

Consequences of a Malfunctioning Sensor

A faulty unit can lead to poor fuel economy, increased emissions, and potential engine damage ?. Ignoring this failure might trigger the check engine light, and your vehicle might not meet emission standards, leading to potential fines. Replacing it ensures long-term savings and a reliable, eco-friendly drive.

Compatible Car Models

• Impreza
• Forester