1. EFI motorcycles have a self-checking function. When you open the key door (without ignition), the tachometer and stopwatch will react, the pointer type will move, and the liquid crystal type will change the value.
2. Open the fuel tank cap, open the key door (without ignition), and listen to the fuel tank port immediately. If there is a sound of fuel suction, it means EFI.
3. Look at the exhaust pipe, the front section of the exhaust pipe (the thinner part just after it comes out of the engine). If there is a line, it means EFI.
4. Look at the engine block. If there is nothing in the shape of carburetor, it means EFI.
Electronic injection motorcycle is a new type of motorcycle that uses a microcomputer to control the fuel injector to inject fuel into the cylinders that need to work according to the load of the engine, and do not supply fuel to the cylinders that are not working.
Compared with traditional carburetor motorcycles, EFI motorcycles are fuel-efficient. Compared with the same type of carburetor motorcycles, they can save more than 20% of fuel. Due to the digital ignition and fuel injection functions, fuel consumption is reduced. , the emission is improved, so it is more environmentally friendly than a carburetor car and directly meets the European No. 11 emission standard. It also has the characteristics of easy starting, instant start and stable idling.
Extended information:
Electronic injection motorcycles are roughly divided into open-loop EFI motorcycles and closed-loop EFI motorcycles.
Electronic injection motorcycles use electronic injection technology. The electronic injection system device (EFI) eliminates the carburetor device and uses a microcomputer (ECU) containing special software for electronic injection to supply and ignite engine fuel. Real-time intelligent control and extremely accurate fuel supply enable the engine to achieve optimal air-fuel ratio and ignition angle at any time under any working conditions and any environment, thereby reducing motorcycle fuel consumption, improving emissions, and greatly improving overall performance.
Reference: EFI Motorcycle-Baidu Encyclopedia