Auto Vergaser

The role of the carburetor will be a certain amount of petrol and air mixture to the engine running. If you do not have enough fuel and air mixture, then the engine will be in the "lean" state operation, which will stop the operation of the engine may also damage the engine. If an excess amount of fuel and air mixture, then the engine will be in the "oil-rich" state of operation, this will stop the operation of the engine (carburetor oil), or running a large amount of smoke, or poor operating conditions (easy problems and off), or at least a waste of fuel.