EVAP System Diagnostics
May 31, 2021

EVAP System Diagnosis

Since 1996 with the introduction of OBD2, vehicle manufacturers were required to monitor vehicles for evaporative system leaks. Various systems have been used over the years to meet these requirements. In this class we will investigate the major system types and how to diagnose evaporative system faults.
Select this class to:
• Understand the various common systems and how they work
• Be confident in your evaporative system diagnosis and repair
• Gain competence in using an evaporative system “smoke machine”
• Learn how to leverage scan data for evaporative system diagnosis