Circuit/System Testing
IMPORTANT:
- Larger volume fuel tanks and/or those with lower fuel levels may require several minutes for the floating indicator to stabilize.
- Refer to the J 41413-200 operation manual for detailed instructions.
- Connect the J 41413-200 to the vehicle at the EVAP service port.
- Seal the EVAP system and use the flow meter on the J 41413-200 , calibrated to 0.51 millimeter (0.020 inch) to determine that there is no leak in the EVAP system.
- If a leak is detected, use the J 41413-200 to apply smoke to the EVAP system at the service port until the leak is located.