This course is designed for the more advanced emission diagnostic technician. A comprehensive course manual with over 80 pages of diagnostic procedures and information.

This course is  centred around individual IM-240 failure case-studies and takes you through each step of the diagnostic process from beginning to end. Diagnostic strategies will be discussed in detail. 

This course will cover in detail  how to use the IM-240 Trace report, and how to use gr/km readings compared to the shop gas-analyzer.

We will also cover several different diagnostic methods covering more difficult cases such as when the vehicle shows "zeros" in the shop, but still fails a retest.

The student will learn how to make their own graphs to convert from g/km to percent and parts per million. Detailed Discussion will include the use of reading and interpreting graphs for diagnostics.