Tech In Training – Monitoring Emission Efficiency with O2 Sensors
As modern OBD II technology marches on, its clear that the zirconia-based oxygen sensor now is being sold more as a basic repair part than as a preventive maintenance part, and it changes the way technicians diagnose and sell oxygen sensors. To illustrate the difference, understand that an oxygen sensor replacement used to be considered
Under The Hood – Getting To Know Diesels
Adapted from Larry Carley’s article in Underhood Service
Recovery Mission
Adapted from Larry Carley’s article in TechShop
Shock Treatment
Adapted from Andrew Markel’s article in Brake & Front End