They play a vital role in achieving the stoichiometric ideal – but there’s more to it than just that.
Oxygen sensors and the closed-loop EFI systems that utilize them can unlock amazing levels of performance.
We answer the top questions students have about vehicle sensors. This podcast episode is sponsored by NGK Spark Plugs.
The catalyst efficiency monitor verifies that the catalytic converter is operating at a high enough efficiency rating to keep exhaust emissions within predetermined values.
Andrew Markel explains the difference between closed and open loop operations, and which is more efficient.
Andrew Markel goes over the composition of two types of oxygen sensors with a brief history into each.