O2 Sensors 101: What They Are and Why They Go Bad
November 21, 2018 4:04 am Leave your thoughtsHas your mechanic ever told you that you need a new O2 sensor in your vehicle? What exactly is this, anyway, and why does it go bad? Read on to get the full scoop on this type of auto repair in Madison, TN. The fact is, this is a minor repair, but it has some major significance. Here are the basics. What it is The O2 sensor (oxygen sensor) is part of the vehicle’s exhaust system. It looks very similar to a spark plug, but performs a different function. Most modern vehicles have O2 sensors located before the catalytic converter... View Article