ChitownRC

ok so i used it yesterday and closed it tightly adn today i had a hard time opening it and when i finally did it made a sound like it was letting air out or something. does this mean that my fuel is garbage? or what was that

Naa it's fine...All that means is that the temperature changed since yesterday and gases expanded, and needed to come out. It'll be ok, run it.

thank u

All you need to do is remember to keep your fuel out of the sun. And in a dry, cool place when you store it. And it will do just fine!