Will EFI motorcycles save more fuel? Does it matter if the motorcycle leaks oil after it falls down?
Will EFI motorcycles save more fuel? The EFI motorcycle with the same displacement is more fuel-efficient than the carburetor, because the computer controls the gas-oil ratio when starting and driving. EFI motorcycle driving on plateau is not good for plateau, while carburetor driving on plateau will have altitude sickness, power attenuation and even flameout.
The main purpose of EFI is to control air combustion and oil-gas mixing, so that the engine can burn more fully, which leads to higher power release, that is, the power of EFI is stronger than that of carburetor at the same stage.
Because EFI is controlled by computer ECU chip, the fuel injection quantity is accurate, so it saves fuel; Therefore, the atomization effect is good, the combustion is good, and the power is good; The adaptability will be better, and if it reaches high altitude, it will automatically reduce the fuel injection and ignition time.
Another point is that the carburetor can't meet the latest emission standards, and it is difficult to start in winter, which costs oil. Poor operation will flood the spark plug, and the injection concentration cannot be adjusted according to the actual situation, resulting in poor atomization effect and insufficient combustion.
Does it matter if the motorcycle leaks oil after it falls down? The internal structure of motorcycle carburetor is actually very simple. Simply speaking, it is a communication device, which has two big structures: throttle valve, which consists of piston, oil needle and return spring; The float chamber consists of a float, a float needle, a main metering hole and an idling metering hole.
If the motorcycle inclines and falls, it is very normal for the oil return pipe under the float chamber to give oil. Because of this, the oil level in the float chamber changes and rises, so oil will be produced.
If this fault occurs, lift the motorcycle and turn off the fuel tank switch. Stay away from oil stains on the ground, start idling for a while, and then turn on the fuel tank switch.
A few cars will continue to leak oil because the triangular needle valve is stuck. At this time, the carburetor needs to be disassembled and reassembled.
Why didn't the motorcycle ring when it landed? First of all, it is certain that the carburetor leaks oil when the motorcycle falls, because the oil inlet of the carburetor cannot be effectively closed when the motorcycle falls, which leads to the rising oil level of the carburetor. After rising to a certain height, it overflows from the exhaust port communicated with the atmosphere at the upper part of the float chamber or flows out through the carburetor overflow pipe.
Under normal circumstances, it is difficult for a car to catch fire when it is lifted up after falling down, because triangle valve is out of control and the oil level of carburetor rises very high. According to your usual starting method, sometimes it won't catch fire, and long-term failure to catch fire will cause stuffy cylinder. The normal practice is to increase the throttle when the fire starts.