2, gently lift the gas pedal Lift the gas pedal, the engine speed will be suddenly reduced to play the role of drag, offset part of the driving inertia, and make the car produce "chatter", so that fuel consumption increased.
3, high gear driving
Just avoid low gear high-speed driving, traveling as much as possible to use high-speed gear, less use of the middle gear. But don't drive in a high gear drag.
4, shift in time
Shift in time to be fast and timely, the shorter the shift time, the better the car's power to play, the more you can save fuel.
5, with economic speed
Generally, the economic speed of the car in 60km / h ~ 80km / h between. When the car is running at the economic speed is the most fuel-efficient. Whether the speed is too high or too low for fuel saving is unfavorable. When the speed is low, the movement speed of the piston is low, and the combustion is incomplete. When the speed is high, the speed of the intake air increases resulting in an increase in intake resistance, all of which increases fuel consumption.
6, reduce the use of braking
Braking is essentially a process of energy conversion, braking means energy consumption. So through the intersection, downhill, should lift the throttle in advance, driving and the front car to maintain a sufficient distance from the car, so that you can slow down gracefully, but also to reduce the number of braking. In order to achieve the purpose of saving fuel, we should avoid frequent rapid acceleration and braking, and keep driving at a constant speed.
7, avoid prolonged idling
Many car enthusiasts have the habit of warming up the car early to protect the engine, to remind friends of this habit ", warming up time should be no more than 3 minutes for the best, a long time to warm up the car is not beneficial and fuel consumption. EFI cars do not need to warm up the car, can be exercised in the morning with the car. Carburetor cars and other water temperature gauge needle over the lowest line can go car. In addition to traffic jams or waiting for a long time should be turned off the engine, the engine idling for more than a minute of fuel consumption than restart more.
8, the correct use of air-conditioning cooling system
Air-conditioning refrigeration will consume a certain amount of fuel, some owners will be turned off the air conditioning and open the windows to ventilate the car. In fact, when the vehicle speed is higher than 80km, the air resistance after opening the window consumes more fuel than air conditioning cooling.