1. Control speed and speed
The economic speed of general cars is between 60km / h and 80km / h. It is the most fuel efficient when the car is running at an economic speed. Whether the speed is too high or too low, it is not good for fuel saving. When the speed is low, the movement speed of the piston is low and the combustion is incomplete. When the vehicle speed is high, the increase of air intake speed will lead to the increase of air intake resistance, which will increase the fuel consumption.
2. Avoid rapid acceleration, frequent deceleration and jamming to change lanes
The rapid acceleration brought by pressing on the accelerator will only greatly increase the fuel consumption. Try to keep a reasonable and stable uniform speed during driving. Avoid rapid acceleration, frequent deceleration and congestion lane change.
3. Stop for a long time to shut down the engine
If you stop for a long time or wait for someone, you can temporarily shut down the engine. Because the engine idles for a long time, it will bring unnecessary fuel consumption loss. The engine start stop system is also produced by operation, saving you a lot of fuel consumption during waiting in place.
4. Reduce items in the car
To reduce the weight of the car is to reduce the fuel consumption and try to avoid placing useless heavy objects. The overall mass of the vehicle is directly proportional to the fuel consumption.
5. Proper tire pressure
To ensure that the tire pressure is correct, the pressure should not be too high or too low. It is necessary to check whether the steering mechanism and tire are aligned. The lack of air pressure or the temporary wear of left and right tires means that the fuel consumption and risk will increase.
6. Timely maintenance
Do the maintenance work regularly to ensure that the engine is in the best condition. Clean carbon deposits of throttle, spark plug and other parts in time. If there is a problem with the engine, fix it immediately. Because regardless of the size of the problem, they will reduce engine efficiency and fuel consumption.