If your car is misfiring, stalling, or running rough, it might be due to a bad oxygen sensor. In this video, we'll show you the five most common bad oxygen sensor symptoms (O2 sensor), where it is located, and how to diagnose it. More info: https://mechanicbase.com/engine/oxyge...


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Chapters:
00:00 Introduction
00:56 Oxygen Sensor Function
02:17 Location of the Oxygen Sensor
02:51 Bad Oxygen Sensor Symptoms
03:01 1. Check Engine Light
03:22 2. Poor Fuel Economy
03:53 3. Black Smoke From Exhaust
04:21 4. Engine Running Issues
05:01 5. Failed Emission Test
05:35 Causes of Oxygen sensor failure
08:05 How to fix

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The information contained on this Youtube channel is for general information purposes only. This video cannot and does not contain automotive advice. The automotive information is provided for general informational and educational purposes only and is not a substitute for professional advice.