Make sure that critter is hooked up correctly!
- You have a line in - Connected to the tank
- A line out - Provides gas to the carb
- A vacuum line - This should be connected to the intake
It will ONLY let gas through when there is a vacuum applied to it - If you are lucky and willing to do it, you can suck on that line to see if the gas will flow. This replaces a manual petcock (PITA) keeps the engine from flooding while the scoot is sitting.