The most common evaporative emissions fault codes relate to leaks in the fuel vapor system, which means checking for leaks is a critical diagnostic process. Unfortunately, not all vehicles use the same EVAP system, which complicates the leak checking process. The addition of gas capless systems also creates issues for those who like to test from the gas cap. This HD streaming event, sponsored by Bosch will provide a quick strike process to quickly identify and test a variety of fuel vapor systems for leaks.
Topics Covered:
Review common EVAP system components
Leak Testing 101 process overview
How to deal with gas capless systems
Learn how to deal with vehicles without a vent solenoid
This HD streaming event, sponsored by Bosch will provide a quick strike process to quickly identify and test a variety of fuel vapor systems for leaks.