Diagnostic Aids

To help locate intermittent leaks, use the Evaporative Emissions System Tester (J-41413-200) to introduce smoke into the EVAP system. Move all EVAP components while observing smoke with the High Intensity White Light (J-41413-SPT). To improve the visibility of the smoke exiting the EVAP system, observe the suspected leak area from different angles with the High Intensity White Light.