The DENSO Diagnostic Guide Fuel Trim Control Exhaust Sensors chart outlines the construction of air/fuel sensor and oxygen sensors with detailed diagrams.
Auto repair techs can learn how to find vehicle emission control information and sensor type information on the vehicle, and circuit diagrams outline engine to sensor schematics.
To obtain a free copy of the DENSO Diagnostic Guide Fuel Trim Control Exhaust Sensors chart, visit www.densoaftermarket.com/posters.
