125 straddle motorcycle 100 km how to repair burning 6.5 liters of gasoline?
125CC straddle-type bicycle has a fuel consumption of 2.2-2.5, which will be slightly higher during running-in. If the road surface is bad and the traffic volume is large, it will increase if it is often driven at low speed or high speed. If it is ethanol gasoline, the price will be higher.
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When the motorcycle was just bought back, everyone probably thought that the fuel consumption was not very high, but the fuel consumption began to rise after using it for a long time. This situation is usually caused by natural aging, but many people have just bought a new car, but the fuel consumption is very high. What is the reason?
1, low tire pressure
When the working pressure of the tire is too low, the subsidence will increase, the load on the tread edge will increase, the shoulder will wear prematurely, and the rolling resistance will increase, which is not conducive to fuel saving and tire saving. Considering the safety and fuel economy, it is necessary to check the tire pressure regularly.
2. The oil viscosity is too high.
Oil with high viscosity will increase the internal running resistance of the engine, and the oil will flow slowly, resulting in increased fuel consumption. Choosing the right viscosity engine oil can also effectively control fuel consumption. If you are not sure what viscosity oil your car is suitable for, you can refer to the vehicle manual.
The air filter has not been replaced for a long time.
If the air filter is not cleaned or replaced for a long time, it will seriously affect the air intake of the engine, resulting in insufficient engine power and increased fuel consumption. Car owners are advised to clean or replace the air filter on time.
4. The spark plug is in poor condition.
When the spark plug is used for a long time, the carbon deposit increases and the spark plug gap increases, which may lead to poor ignition performance, decreased engine power and increased fuel consumption. It is suggested that the replacement cycle should be divided according to the spark plug materials: ordinary (copper core or nickel alloy) 30,000km, platinum (platinum) 60,000km and iridium 100000km. (For reference only)
5, engine carbon deposition
As long as the child opens it, it will naturally produce carbon deposit, which is also everywhere. The most fundamental solution is to give your car a comprehensive engine carbon cleaning regularly. However, there seems to be no professional place for cleaning carbon deposits in motorcycle engines. Even with this service, the price is quite expensive. It is suggested to add genuine maintenance or clean fuel additives to the automobile fuel tank regularly and appropriately to avoid riding at low speed for a long time and occasionally pulling up the speed, which can effectively reduce carbon deposition.
6. Bad driving habits
For example, some people prefer to pursue motivation when riding bicycles. They started from 1 gear, 10 km to the second gear, 25-30 km to the third gear, 45-55 km to the fourth gear, and 65/70 km to the fifth gear. In this way, the speed is quite fast, but the fuel consumption will be much higher. If the engine speed is kept at about 4000 rpm, the vehicle speed will be controlled. Generally, people who like to drive fast, the brakes are not adjusted to the best state, and there is friction during driving, which will of course bring resistance, so the fuel consumption will of course increase.
7. Modify at will
Cylinder expansion is a common problem. Many people think that the power and speed of cylinder expansion will go up directly, but it is not necessarily so. But as the cylinder expands, the fuel consumption will definitely increase, and it may increase a lot. Because the engine is a systematic project, it is not good to simply increase the displacement. Other links should be coordinated, and umbrellas or some protective shields should be added indiscriminately, resulting in unreasonable diversion. Of course, the wind resistance is large, which leads to high fuel consumption.
How to save fuel
1, form a good habit of vehicle maintenance and regular vehicle inspection.
Clean or replace the air filter on time to ensure the normal air-fuel ratio of the engine. Do not strictly follow the cleaning or air filter replacement cycle indicated in your motorcycle maintenance manual, because the region and motorcycle use environment are different. If your motorcycle has a good environment and good air quality, you can extend the cleaning and replacement cycle of the air filter. If your motorcycle is used in harsh environment, you must always check, clean or replace the air filter.
2, regular maintenance of oil supply system (carburetor or EFI), spark plugs are often cleaned and replaced regularly. Go to a professional repair shop for the above cleaning and debugging, unless you are good at it. Note: When cleaning the EFI throttle, please use the special cleaning agent for EFI throttle, and don't use the cleaning agent with strong corrosiveness such as carburetor cleaning agent, otherwise it will damage the rubber fittings inside the EFI throttle.
3. Replace the correct oil and oil filter on time and in time to reduce the internal friction of motorcycle engine. The correct amount of fuel is also the key link. Too much or too little oil filling will cause different degrees and institutional damage to motorcycle engines, and will also increase fuel consumption.
4. Check whether there is any leakage or blockage in the motorcycle fuel pipeline, such as the sealing of the fuel tank cover, the connection and aging of the fuel pipeline, etc., and don't overfill the gasoline to avoid the gasoline overflowing.
5, regular inspection, lubrication and adjustment of motorcycle transmission chain, keep the chain normal tightness and lubrication degree. Scooters regularly check, adjust and replace barbed discs, barbed beads, belts, bowls and clutch friction blocks. Try to maximize the power transmission of motorcycle and reduce the friction resistance of transmission.
6. The tires should maintain normal tire pressure (refer to the motorcycle owner's manual or tire side label value) and performance, and insufficient tire pressure will lead to increased fuel consumption; Too high tire pressure will reduce tire grip and have the possibility of puncture; Replace aged, cracked and excessively worn tires in time.
7, try to reduce the load of motorcycle, reduce the additional equipment, reduce the load of motorcycle. Drivers and passengers should also consider their own factors. A load of 50 kg and a load of 200 kg are absolutely different in terms of fuel consumption.
8. Avoid unnecessary idle time of the engine. The time between starting and starting the motorcycle engine should be shortened as much as possible (instead of talking to people when starting the engine), but the engine must be warmed up before driving in winter.
Some people think that it doesn't matter if the fuel consumption is higher (there are mines at home, so you can build them at will), but for ordinary people, buying a motorcycle and some daily maintenance is already very expensive, so save it if you can. As long as you pay more attention, your fuel consumption will be reduced. Why not?