Are you sure it is gasoline or is it condense water from standing for a longer time, that would be normal. But make sure it is not really gasoline !( Put a couple of drops of the fluid in a little pop lid and try to light it with a extended gas lighter .Good luck and stay safe !
DO NOT start the engine until you call a repair shop and talk to them or your private mechanic. This could potentially be a very dangerous situation. Good luck.
Because its broken