Oxygen Sensor Archives - Brake & Front End
Resetting Emissions Monitors After Converter Replacement

Here are the 10 commandments of a catalytic converter replacement handed down from the EPA.

Oxygen Sensor Heater Codes

An oxygen sensor code related to the heater circuit can be difficult to cure.

Slow or Sluggish Oxygen Sensors

When an oxygen sensor is poisoned, it loses its ability to measure the oxygen content in the exhaust.

Exhaust Manifold Leaks Cause Issues For The Oxygen Sensors

The engine management system does not know there is a crack in the manifold.

VIDEO: Tips For Removing Seized Oxygen Sensors

Andrew Markel covers Nissan TSB NTB10-009b and the strategies for removing seized oxygen sensors in downpipes and exhaust pipes. Sponsored by Nissan.

Wideband Oxygen Sensors Vs. Narrowband: Understanding The Differences

Wideband air/fuel oxygen sensors may appear similar to conventional narrowband oxygen sensors, but there are quite a few differences that you need to be aware of to service vehicles with this new style sensor.

Bosch Expands Rotating Machine, Oxygen Sensor, Braking And Cabin Air Filter Lines

The new parts cover more than 41 million vehicles in operation in the U.S. and Canada, offering OE fit, form and function for select vehicles.

Tech Tip: Oxygen Sensors Help Maximize Performance

Computerized engine control systems do an amazing job of keeping engines in good tune, minimizing emissions and maximizing performance and fuel economy. To keep everything humming at peak efficiency, the computer needs good inputs from all of its sensors. Key among these are the oxygen (O2) sensors.