[Basic knowledge of automobile]Fuel saving method of automobile

As oil prices continue to rise, fuel saving has become a topic of greatest concern to car owners. The fuel-saving experience that many old drivers have explored for many years is summarized as follows: Vehicle purchase The fuel consumption is closely related to the vehicle itself. For example, the vehicle's own weight, external shape, displacement, and manual or automatic all directly affect fuel consumption indicators. Generally speaking, vehicles with lighter weight, sleek and smooth appearance, small displacement, high engine power, and manual transmission are relatively more fuel-efficient. Maintenance Regular maintenance also plays a decisive role in reducing fuel consumption.First of all, the engine needs regular maintenance, because any problem with the engine may increase fuel consumption; the second is to change the air filter and gasoline filter frequently, otherwise it will cause insufficient gasoline combustion and reduce fuel efficiency; the third is to regularly check the tire pressure withtireLow tire pressure will increase fuel consumption, and don’t change it at will.tireThe size of the tire, the wider the tire, the greater the wheel resistance, which will waste gas money. Driving habits Good driving habits can help you save a lot of gas money. Therefore, in addition to planning the driving route, avoiding traffic congestion as much as possible, and reducing the unused things in the trunk to reduce the weight of the car, the owner should also pay attention to the following points before setting off. point. 1. Shift gears in a timely and fast manner, especially when the shifting time is shorter when driving on a slope, the more fuel can be saved, and low gear, high speed and long distance driving are particularly fuel-intensive; 2. On ordinary roads and suitable temperature conditions, the air conditioner should be turned on as little as possible, but it is not advisable to turn off the air conditioner at a high speed and open the windows for ventilation, because the wind resistance after opening the window consumes more fuel than the air conditioning system; 3. Reduce the idling state, especially the long time idling and running the air conditioner in the idling state will consume more fuel; 4. The economical speed is adopted. The economical speed of a general car is 60 km/h to 80 km/h.carIt is the most fuel-efficient to run at economic speed; 5. Reduce the use of braking. When passing intersections or going downhill, it is best to raise the accelerator in advance to make the car slow down naturally; 6. Stop and turn off the engine at the right time. If you do not drive for a few minutes, the amount of fuel consumed will exceed the amount of fuel consumed at one start. Timely turning off can save fuel and protect the environment without exhausting exhaust gas, which is really killing two birds with one stone; 7. Start softly, raise the throttle slightly, don't accelerate, decelerate or grab when you see empty, otherwise it will add extra fuel. In addition, it is particularly necessary to remind car owners that because the fuel heats up and shrinks, and is sold by volume, it is best to choose to refuel in the morning or evening, and try to avoid the noon period. Related: ·[Auto Repair Knowledge]SummerCar Air ConditionerCorrect use and maintenance
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