Most vehicle engine control systems rely on input from oxygen sensors to regulate the engine’s performance as well as its emissions and other vital functions. However, oxygen sensors can deteriorate over time, and as a result, you may experience increased fuel consumption, driveability problems, emission failures, and other problems. In this month’s blog, we will explore when and why you should consider replacing your car’s oxygen sensor.

When to Replace Your Oxygen Sensor

Oxygen sensors typically have a lifespan of around 30,000 to 50,000 miles, but this can vary depending on various factors such as driving conditions and vehicle maintenance. However, there are certain signs that indicate it may be time to replace your oxygen sensor. One common indicator is a decrease in fuel efficiency. A faulty oxygen sensor can lead to an incorrect air-to-fuel ratio, resulting in poor gas mileage. Additionally, if your car is experiencing a rough idle, engine misfires, or has reduced power, it could be a sign that the oxygen sensor is not functioning properly. Lastly, if your vehicle’s check engine light is illuminated, it is essential to have the oxygen sensor checked as it could be the culprit.

Related: Learn more about signs your car’s engine needs maintenance here.

The Importance of Timely Replacement:

Replacing a worn-out or malfunctioning oxygen sensor is crucial for maintaining your car’s performance and fuel efficiency. A faulty sensor can result in inaccurate readings being sent to the ECU, leading to a misbalance in the air-fuel mixture. This, in turn, can cause the engine to run rich or lean, affecting not only fuel efficiency but also the overall performance of your vehicle. Moreover, a failing oxygen sensor can lead to increased wear on other engine components, such as the catalytic converter. Therefore, it’s essential to address any issues with your car’s oxygen sensor promptly.

Related: learn more about eco-driving tips to reduce fuel consumption here.

Don’t Neglect Your Oxygen Sensor – Contact H.W. Automotive Inc. today!

If you suspect that your car’s oxygen sensor needs replacement or have noticed any signs of a malfunctioning sensor, don’t hesitate to reach out to us. Our team of experienced technicians can diagnose the issue and provide you with reliable and efficient oxygen sensor replacement services. Contact us today at (405) 702-4098 or visit our website hwautomotive.com to schedule an appointment.