How to reduce fuel consumption in automobiles

- Apr 11, 2018-

How to reduce fuel consumption in automobiles How to reduce fuel consumption in automobiles


With the increasing number of cars, the price of car oil is also rising. Therefore, car owners are more concerned about the reduction of car fuel consumption. How can cars reduce fuel consumption? What are the ways in which cars can reduce fuel consumption? Let's take a look.

1. Plan a route

Traffic jams occur in many big cities, and some experienced drivers will choose the least crowded route between the starting point and the destination, because reducing the start and stop of vehicles and driving at an economy speed is equivalent to that for you. Saves fuel.

2, reduce the idle parking time

The long idle time of the vehicle in situ will cause great loss to the engine. It will not only increase the burden on the engine and lead to failure, but also increase the carbon dioxide emission of the vehicle. If the original hot car is too long, the water in the exhaust pipe will not be able to If discharged, light exhaust pipes corrode and perforate heavily, and idle for a long time to stop, even if the fuel consumption is increased, and the environment is polluted.

How to reduce fuel consumption in automobiles How to reduce fuel consumption in automobiles

3, pay attention to the new car running-in period

Whether the driving method is correct or not during the run-in period has great influence on the future fuel economy of the engine. Therefore, it must be kept in mind that driving principles such as a speed limit of no more than 80 km, a speed of no more than 4,000 rpm, etc., cannot be changed.

4, maintain the tire pressure is normal

When the tire is under-inflated, it will affect the fuel consumption. When the tire pressure is too small, the contact area between the tire and the ground will increase, and the vehicle will naturally waste more oil.

5, engine oil according to the prescribed label

The viscosity of the oil is the main indicator of the oil. Excessive selection of the oil with higher viscosity will increase the resistance of the engine components, which will both consume power and increase fuel consumption.

6, often check the brake system

Some vehicles will experience a slight drag, including the use of handbrake, which will increase the load on the car and increase fuel consumption. Therefore, regular inspections are required.

7, regular maintenance of three filters

Air filters, fuel filters, oil filters, etc. need to be replaced every 5,000 kilometers or more, because the air filter plugging will cause the gas volume to decrease, resulting in insufficient combustion of gasoline and reducing fuel efficiency.

8, rational use of air conditioning

When the temperature is appropriate, when the speed is less than 60 kilometers per hour, it is possible to open the window and ventilate without having to open the air conditioner, or use only the ventilation function of the air conditioner instead of its cooling function, so that the air conditioner compressor will not start, thereby saving fuel, but in the If the speed is higher than 90 km/h, it is not advisable to open the window for ventilation, because the air resistance at this time is great, and the air-conditioning is more fuel-efficient.

9, Do not increase the load for the vehicle without reason

Too many decorations on the car will increase the load on the car, as well as increase the car's large enclosure, tail, winch, and luggage rack, which will also increase the fuel consumption of the vehicle. The fuel consumption of the vehicle will increase correspondingly with each additional weight.

10. Prohibit violent refueling and frequent braking during driving

Bragging, slamming and slamming on the accelerator are all taboos for fuel conservation. Under the premise of guaranteeing the normal running of the car, the throttle range should be appropriately reduced. When the red light is on or when entering or leaving the expressway, it can be lighted in advance. Step on the brakes to decelerate and use the remaining power of the engine to let the vehicle slide forward.

11, warm up and then accelerate

The engine runs cooler than the temperature increases, so do not immediately accelerate when starting, but should slow down for a few minutes to allow the engine to heat up before accelerating.

12. Do not drive at low speed or high speed at low speed

When the speed of the vehicle is already high and the owner does not have a corresponding upshift, then as the engine speed becomes higher and higher, the fuel consumption naturally soars. The other is that the vehicle's speed is too low and it stays at a high level. On the other hand, the most obvious feature of this situation is that the engine and body have started to shake and they may be extinguished at any time. At this time, some friends will choose to increase the throttle, while increasing the throttle will increase the amount of fuel injected.