How Do I Test for Oxygen Gas?

Answer Oxygen is one of the most essential substances found on earth--without it, many chemical reactions would not take place, and people would not be able to breathe. However, oxygen has no color or sme... Read More »

Top Q&A For: How Do I Test for Oxygen Gas

How to Test Oxygen Sensors?

The oxygen sensor is mounted in the exhaust pipe just forward of the catalytic converter. This sensor monitors the amount of oxygen in the exhaust. The sensor sends a voltage signal to the vehicle'... Read More »

How to Test a Dodge Oxygen Sensor?

The oxygen sensor in a Dodge helps to monitor the air-to-fuel ratio by testing the emissions coming out of the exhaust. It gathers the data from the exhaust and sends a signal back to the Dodge's E... Read More »

How to Test Heated Oxygen Sensors?

Oxygen sensors are available heated and non-heated. They sense the amount of unburned oxygen in the exhaust system and signal the computer, which uses this information to adjust the mixture for a 1... Read More »

How to Test the Toyota Oxygen Sensor?

If you notice a drop in your Toyota's fuel economy, the vehicle runs rough and the exhaust smells strong or the engine is hard to start, you may have a faulty oxygen sensor. The oxygen, or O2, sens... Read More »