Hello good morning, I have a doubt, the regulator of my gas tank, has a leak Gas.jpg [88.38kb] right in the rubber that black, it has a hole, from there it leaks, and it is not much, but if it is something, when you open the tank, it smells too much, I would like to know if that hole is covered nothing happens? it is necessary that this uncovered, if so because it leaks too much, can I cover it?