Is your car running rough or failing emissions? Learn how to recognize the common symptoms of a bad oxygen sensor, its effects on your vehicle, and how to fix the issue.

Keep your engine breathing easy with a new oxygen sensor. Our step-by-step guide shows you everything you need to do the job right!.

The oxygen sensor is responsible for checking the air-fuel ratio and exhaust emissions. The Engine Control Unit relies on the oxygen sensor's readings to regulate the amount of air and fuel sent to the …

Replace your oxygen sensor easily with our guide. Learn about sensor types, signs of failure, and installation steps with AutoZone.

If an open or short has occurred inside the oxygen sensor itself, it will be necessary to replace this part. A malfunctioning O2 sensor can undermine engine efficiency, drive up emissions, and lead lasting …

The P0138 code indicates high voltage in the O2 sensor circuit. Learn its causes, symptoms, and fixes to keep your vehicle running smoothly.

Order Dodge ram 1500 Oxygen Sensor online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.

Order Ford ranger Oxygen Sensor online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in store.

The O2 sensor detects the amount of oxygen in the exhaust gas and compares it to the amount of oxygen in the outside air. Using this data, the vehicle’s computer can adjust the fuel-air mixture being …

The most common solution for an error code P0141 is to replace your oxygen sensor on bank one. Whether there’s a short in the sensor or the sensor heater, any internal damage in your sensor …