Oxygen Sensor Training Guide

Guidelines and Limitations of Manual

The Walker Products Oxygen Sensor Training and Certification program is a free resource for any industry professional or DIY user who wishes to expand his or her knowledge of oxygen sensor history, function, installation, and repair. As an industry leader in the production and distribution of oxygen sensors, Walker is pleased to share its many decades of knowledge and experience with our valuable customers.

This training manual was drafted and edited exclusively by the trained staff of Walker Products. Its intent is for informational purposes only. The reading and completion of this course does not certify any individual to perform service work on automobiles in any professional capacity.