We drill holes in an exhaust header to demonstrate how even the tiniest exhaust leak can affect O2 sensor accuracy and yield unreliable tuning data.

The O2 sensors are always located in the exhaust and monitor how much unburned oxygen is present in the exhaust. The O2 sensor used in most vehicles is a voltage generating sensor.

One upgrade that's almost universally permissible is in the exhaust system downstream of the second oxygen sensor. Because that sensor is always located right after the catalytic converter, we ...

If you've got a custom exhaust, the best and easiest way is to have the exhaust shop install O2 (oxygen sensor) bungs in the places you're most interested in taking measurements.

An O2 sensor, also known as an oxygen sensor, measures the oxygen content in your vehicle’s exhaust stream. It plays a crucial role in controlling the air-fuel mixture your engine burns.

What Is An Oxygen Sensor? Oxygen sensors, also known as O2 sensors, monitor how much unburned oxygen is left over after the exhaust exits the engine. They provide a means of measuring the fuel mixture ...

Exhaust fans help prevent mold and mildew in bathrooms and basements, but when left on, they waste electricity. Automate this process by installing a humidity sensor to replace the fan switch.

Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore. Here's what you need to know.

If you've got a custom exhaust, the best and easiest way is to have the exhaust shop install O2 (oxygen sensor) bungs in the places you're most interested in taking measurements.

An O2 sensor, also known as an oxygen sensor, measures the oxygen content in your vehicle’s exhaust stream. It plays a crucial role in controlling the air-fuel mixture your engine burns.