In winter the car fuel consumption increased, how to do

Soon arrived in the winter, dry weather, the temperature is low, the vehicle will appear some problems. For example, many owners have asked: "why the weather is cold, my car fuel consumption increases suddenly?" For this situation, in fact, the temperature drop and the increase in fuel consumption is a normal phenomenon. This is because of the weather factors bring, after all, the weather is cold, will ahead of the first hot car, open heating heating will increase fuel consumption, higher than about 1 liter, this is quite normal, but if all of a sudden you 100 km fuel consumption more than 4500 liters, it would have to take from yourself for problems the, otherwise do not have to worry about. So what do the work, to help the car "diet"?

(1) frequently check the tire pressure and the degree of wear: if you find the sliding distance of the car was significantly reduced, should check the tire pressure is in compliance with the standard pressure, if underinflated tires, fuel consumption will increase; if, in addition, tire wear serious, it will often skid phenomenon, increase fuel consumption in driving the.

(2) in a timely replacement of the spark plug: if the spark plug used in the time is too long, it will appear the phenomenon of fuel consumption. Because of the spark plug damage will make the energy of the ignition decreased, the speed of the car slowed down, resulting in a significant increase in gasoline consumption.

(3) do not have a long time high speed: any car has an economic speed, high speed will increase air resistance, thereby increasing fuel consumption. In addition, it is also to avoid frequent and rapid speed and rapid braking, to maintain uniform speed.

(4) usually to strengthen the maintenance of the car: the wheel bearing should be oil on time, can reduce the friction, thus reducing oil consumption and oil viscosity, will also lead to increased fuel consumption.

(5) reduction of vehicle weight: regular cleaning of the trunk, do not put unnecessary debris in the car.

(6) appropriate to shorten the heating time: if habit of long time when you go out in the morning, the engine made useless and wasted fuel is not conducive to environmental protection. The correct approach is to wait for the engine from the idle state of 1200rpm to 800rpm can drive, and then while driving, while the temperature of the car, the speed should not be too fast, one or two kilometers, the engine will be able to reach operating temperature.

(7) to add high quality gasoline: gasoline in wax and resin and other impurities is the main component of the formation of coke, so clean gasoline with a high degree of the trend of coke formation on weaker. Note that the high number is not equal to high quality, that is, the number of oil is not necessarily less than 93 of the number of impurities, the label only represents the octane number of oil, and can not represent the quality and cleanliness, so when you want to choose the good reputation, the credibility of the gas station.

In general, usually pay attention to the maintenance of your car, especially the maintenance of the engine, running at the same time also as far as possible to the speed control in the economic speed. Of course, but also pay more attention to the above mentioned seven point proposal, this winter, you won't feel the high fuel consumption.