Oxygen Sensors Archives - Tomorrows Technician
Diagnosing Oxygen Sensors

Picking the right tool is critical. This video is sponsored by Auto Value and Bumper to Bumper.

Understanding The Operation Of Oxygen Sensors

They play a vital role in achieving the stoichiometric ideal – but there’s more to it than just that.

Maximize Engine Potential With O2 Sensors, Tuning

Oxygen sensors and the closed-loop EFI systems that utilize them can unlock amazing levels of performance.

Making Sense of Today’s Electronic Vehicle Sensors

We answer the top questions students have about vehicle sensors. This podcast episode is sponsored by NGK Spark Plugs.

Oxygen Sensor And Catalyst Efficiency

The catalyst efficiency monitor verifies that the catalytic converter is operating at a high enough efficiency rating to keep exhaust emissions within predetermined values.

VIDEO: Oxygen Sensor Operation Modes

Andrew Markel explains the difference between closed and open loop operations, and which is more efficient.

VIDEO: Thimbal And Planar Oxygen Sensors

Andrew Markel goes over the composition of two types of oxygen sensors with a brief history into each.