Driving fuel-efficient is not difficult to help you with the next few points

The following fuel-saving small details are actually useful, for pockets and extra pocket money to buy packs of cigarettes, or to see how to hold your pockets.

Fuel-saving small details, in fact, really useful, in order to pocket more pocket money to buy cigarette smoke or pumping, or look at how to hold your pocket. How to save fuel?

Do not step on the throttle

In the old driver's fuel-saving cheats, light-elevating the throttle is the most common one. A sudden increase in fuel and slow refueling, to achieve the same speed, the fuel consumption will be a difference of about 12 ml, and will cause 0.4 grams of extra carbon dioxide per kilometer. In addition, the rapid noise caused by the strong friction between the tire and the ground will be 7 to 10 times the speed of uniform driving, tire wear increased 70 times, the risk of rear-end increased by 4.3 times. Raising the throttle suddenly will make the engine speed suddenly drop. The resulting drag will counteract some of the inertia of the ride and cause the car to “shake”, thereby increasing fuel consumption.

Recommendation: When driving, please try to avoid a deep footed, think about the cost of the wallet, do not hurry to command your right foot to be more gentle.

Do not shift at low speed

Some old drivers drive fuel, and the kung fu is reflected in the shift timing. For the car to get the best output power, the tacit cooperation of the engine, accelerator pedal and gear is very important, and only the engine at 2000 ~ 3000 rev / min, to get good results. The test found that when the engine is shifted between 2000 and 3000 rpm, the torque is 1.4% larger than when the engine speed is insufficient or idle, and the wear of the engine can be reduced by 2.6%.

Suggestions: Pay more attention to the tachometer, which is more important than car speed. If you are a novice, ask the assistant driver to help you stare more.

Do not drive low

The lower gear means higher engine speed and fuel consumption.

Recommendation: If you are still complaining about your high fuel consumption, it is best to ask yourself which gear you are most loyal to, and you will find that you were wrong with the car. From now on, try to use high gears.

Do not change lanes frequently

Experiments have shown that vehicles turn out to be more oil-consuming than turning straight. This is because the resistance increases when turning and the vehicle consumes more energy. Curves often need to add or subtract gear, and each shift will also consume more fuel. Do not underestimate this consumption of oil, and accumulating less will be a big expense.

In fact, the situation of frequent lane changing and cornering is similar. The changing lanes need frequent changes in speed, rapid acceleration, and braking, so that a large amount of fuel becomes a harmful exhaust without fully burning without being noticed.

Recommendation: Frequent lane changes not only increase fuel consumption, but also increase the chance of accidents. In traffic jams, you may have discovered that chaos-inserted cars may not run faster than other cars. So even if you are in a traffic jam, please be patient and queue up.

Do not put the speed too low

Slow speed can save fuel? In fact, the most fuel-efficient method is to drive at a constant speed. When the wind speed is low, the most fuel-efficient speed is between 70 and 90 kilometers. When the vehicle speed is low, the speed of the piston is low and the combustion is incomplete. When the vehicle speed is high, the intake air speed increases and the intake air resistance increases. These increase the fuel consumption.

Recommendation: The speed limit for urban roads is generally within 90 km/hour. Even in the case of a small number of vehicles, it should be maintained at a constant speed. In addition, do not call mobile phones while driving, because driving a mobile phone while driving is bound to reduce your speed, increase fuel consumption, and it is even less safe.

Don't brake

The cost of a sudden brake on each foot is at least 1 centimeter, which is not deceptive, including the fresh gasoline that the engine nozzle has just sprayed out, the loss of the brake pads and the tire loss. Even more harmful is that more than 90% of rear-end collisions are caused by the sudden braking of the front vehicle.

Recommendation: Brake is essentially a process of energy conversion. Braking means the consumption of energy. Braking more often means paying more at the expense of energy. On city roads, the driving conditions when stopping at the time will be particularly fuel-efficient. Therefore, when passing through intersections and downhill slopes, the accelerator should be lifted in advance so that the car can be naturally decelerated to achieve the purpose of “sliding brakes” and minimized. Brake.

Do not open the window when driving at high speed

Opening the window while driving will increase the resistance of the car, and the increase in resistance will inevitably consume gasoline, so try not to open the window while driving. Experiments have shown that when you open the window, the wind resistance will increase by at least 30%. If the speed is higher than 70 km/h, the wind resistance consumption of the window opening will exceed the fuel consumption of the air conditioning system.

Suggestion: The effect of opening the window during driving is basically similar to the effect of adding the surface sail on the roof. Therefore, when the speed is over 70 kilometers per hour or when the wind is high, try to close the window and drive the car on the expressway, if it is too hot. Or open air conditioning.

Don't forget to check tire pressure

The tire is the foot of the car. If there is a problem with the foot, how can the car run fast and run well? In real life, high or low tire pressure increases the fuel consumption of the car, but also affects the service life of the tire and the safety of the vehicle.

Recommendation: Develop a habit of looking at the tires before getting on the bus. It is best to use the car with a pressure gauge and check the tire pressure of the car every other day. If not, remember to check the tire pressure periodically at a car shop.


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