Activity Industry Sector

Activity Originally Created By: MaryRose Lovgren

Demonstration of EGR Testing

Part of Lesson Plan: Introduction to the Exhaust Gas Recycling Valve and Systems (updated) by Richard Williams

Activity Overview / Details

I now have the students watch me in the shop demonstrating how to properly test and EGR valve, ports, vacuum supply and activation system on a Ford vehicle with Pressure Feedback Sensor, GM vehicles with electronic and Backpressure Diaphragm EGR and a Toyota EGR valve with a Backpressure Transducer.