Recently, the general cooling across the country, in the dry and cold climate, how to ensure the normal driving of the car, has become a topic of concern for every owner, Xiaobian talk about this topic and everyone.

One: In the winter season, tire pressure should be properly reduced. Because tire rubber becomes hard and relatively brittle during the winter, the coefficient of friction will decrease, so the tire pressure should not be too high, but it must not be too low. If the outside temperature is low and the tire pressure is too low, tire aging will be accelerated.

2: The lights must be checked, if the headlight bulbs dim, they need to be replaced promptly. Fog lights should not be ignored. Brake lights are relatively easy to damage, and they must be checked and replaced in a timely manner. If the wiper is used for too long, it must be replaced. Winter rain and snow, visibility is not very good, windshield vision must pay attention.

Three: Cold weather should be replaced in time. After the climate changes, the viscosity of the lubricating oil will also change, which will generally aggravate the wear of the parts, which will cause the engine and other important parts to be damaged to varying degrees. The oil in winter has a higher requirement for the lubrication of the car, and the lubricating oil Divided into winter lubricants and summer lubricants, experts recommend replacing lubricants in winter as soon as possible. Especially for engine oils with longer use time, darker colors and poor adhesion, the engine oil should be replaced to ensure that the engine starts smoothly.

In addition, experts also suggest that high-grade gasoline can be replaced in the winter, if the usual use of 90 gasoline can be changed to 93 oil. Because the car's ambient temperature is lower in winter, the use of high-grade gasoline has a higher burning point and a stronger ignition capability. In addition, we must also pay attention to the problem of glassy water. Although the use of glass cleaning in winter will be significantly reduced, it cannot be ignored. Some people use fresh water and washing water to replace it in other seasons where there is more use, but in the winter, those substitutes will often It is icing, so it can not be used in winter. In the winter environment below zero degrees Celsius, frost-resistant winter glass water should be replaced, or more simply. Adding an appropriate proportion of alcohol in glass water can achieve the goal of reducing freezing point and freezing resistance.

Four: Make sure the battery is working properly. It is more difficult to start the car in winter and it is easier for the battery to lose power. The oxides on the battery poles should be removed to ensure that the poles are in good contact and eliminate the hidden dangers of inability to start. For car owners who use liquid-filled batteries, they must also check the liquid level of the battery electrolyte. If the liquid level is lower than the marking line, it must be filled with distilled water. Less than the best car to send a timely repair shop to charge.

Five: To ensure the clean filter and use appropriate antifreeze. In the winter, the air is dry and the wind is high. Especially in the north, the fine sand filled with the wind forms abrasive on the cylinder wall after the air enters the cylinder, which accelerates the wear of the cylinder and sticks together with the oil to accelerate the deterioration of the oil. The dust on the air filter must be cleaned every 5000 km.

The components of the additives contained in the antifreeze have a corrosive effect on the cooling system, so it is better to use branded antifreeze fluids. The original car's antifreeze is changed every two years as the standard, but also check its turbidity, degree and freezing point.

Six: Make sure the brake is correct. Brake fluid is safe and not sloppy. Pay attention to whether the brake fluid is enough and whether the quality is worse. If necessary, add or replace the brake fluid. Pay attention to whether the brake is weak, running, the pedaling speed of the brake pedal with high speed and the position of the wheel lock point when braking. If necessary, clean the entire brake system piping section.