What should I pay attention to in summer car maintenance?

Wash in a timely manner. In case of heavy rain, the car should be cleaned in time after returning, otherwise it can lead to the accumulation of sludge in the gap on the underside of the vehicle, which is where moisture can be hidden, and it is also the place that is most likely to cause rust.

Paint protection. The acidic components in the rain have a strong corrosive effect on the paint surface of the car, and it will cause damage to the paint surface of the car over time, so it is best to give the car a paint finish in the rainy season. The simplest is to wax, and the longer and more effective is to seal the glaze.

Either way, put on an invisible protective coat to prevent the paint from fading and aging, so that the bright car will always be around.

Chassis care. The chassis is the part closest to the ground, which is particularly affected by road conditions, and is generally the most prone to rust and spots, and the wheel housing may even be loose and perforated. Therefore, we must pay attention to the cleaning and anti-rust treatment of the automobile chassis, and do a chassis anti-rust treatment, and the anti-rust effect can be maintained for 3 months.

After doing anti-rust care, you should also pay attention not to rinse the body and chassis with alkaline cleaning liquid, which will affect the anti-rust effect and shorten the anti-rust time.

Ignition starts. On rainy days, car owners often encounter problems that the engine is not easy to start, and sometimes even if it is barely started, it is also weak. The most likely problem is the leakage of electricity in the ignition system due to moisture.

In addition, it may be that when it rains, the hot air sealed in the switchboard may condense into water droplets and cause small flooding inside the switchboard, thus losing the normal ignition function.

Once it is found that the ignition is poor and the engine performance is reduced due to the humidity of the ignition system, it is best to wipe the inside and outside of the distribution panel and the wires with a dry paper towel or dry cloth, and then spray the desiccant on the distribution plate cover, battery connector, spark plug, high-voltage wire and ignition coil with a special desiccant spray can, and then start the engine after a while.

Brake water removal. The vast majority of the car braking system is double-pipeline vacuum-assisted hydraulic braking, and it is worth noting that the brake fluid that transmits the braking force has strong water absorption. If water enters the brake fluid, the high temperature generated by friction will vaporize the water during braking.

The gas is compressible, and if it is compressed in the brake fluid, it will cause the brake to fail or even fail.

Summer maintenance must be checked - battery, wiper detection.

As summer approaches, the temperature continues to rise and the rain becomes more abundant, and the problem of changing the season of the car is gradually on the table.

Battery: In the hot summer, the temperature in the vehicle can reach more than 68 degrees Celsius under the sun. The battery electrodes and internal parts are easy to oxidize at high temperatures, resulting in problems such as battery power shortage.

A lack of battery power can cause a series of problems. Including damage to the power system, resulting in increased engine wear, affecting night driving safety, etc. Summer is coming, it is recommended to carry out professional testing of the battery as early as possible to prevent problems before they occur.

Wipers: The most fearful thing to encounter when driving in summer is a sudden thunderstorm. If there is a small crack in the wiper, the rain wiper will not be clean or the wiper will shake abnormally when swinging, which will affect the vision when driving.

In the summer, the wipers should be fully inspected, and it is best to replace them in their entirety rather than just the rubber wiper blades to ensure that the wipers are running well.

<> "Five things to pay attention to in winter car maintenance."

1. Wiper care precautions If you go out early in the morning and find that the wiper is stuck to the windshield by snow water, do not rinse it directly with hot water, which is easy to burst the window and deform the wiper due to temperature changes. The air conditioner should be turned on to hot air, and the blowing mode should be the front windshield, and the wipers should be turned on naturally.

2. Precautions for antifreeze Check whether there is a lack of liquid and whether there is deterioration. Antifreeze may seem like a trivial matter, but it has a great impact on the car, from clogging the pipeline to corroding and damaging the cylinder block. Therefore, it is necessary to choose and use antifreeze carefully, one is not to mix, and the other is not to use fake and shoddy products.

3. Precautions for warm air: It is best to try whether there is hot air, whether there is abnormal noise in the operation of the fan, and whether the air duct is smooth. Sometimes the problem is that the antifreeze in the warm air water pipe does not flow for a long time, and the condensation blocks the loop pipeline, although it does not affect the driving, it is very troublesome to maintain.

Fourth, the precautions for automobile engine oil, check whether the label is low, whether there is any lack or deterioration. Winter cold car oil is too thick, will affect the start, but also increase the wear of parts, while the hot car oil is too thin will reduce the lubrication and sealing performance, to choose suitable for winter high-quality composite oil.

5. Before entering the winter, it is best to add a layer of protective film to the body of the car. Car paint coatings or mirror glazes containing Teflon polymers can resist the erosion of acid rain, snow and salt water. Salt water is sprinkled on the road after snow, and the salt water splashed on the car body is very harmful to the car paint.

In summer, the high temperature and humidity, we should naturally maintain the car differently from other seasons, in order to be able to calmly cope with the high temperature, so the car should be inspected and maintained as soon as possible. This article will introduce a few tips on summer car maintenance.

A flat-proof tire

In summer, when the temperature is high, the tire temperature increases, and the rubber is easy to soften, and in severe cases, the tire burns will occur. When the vehicle encounters hard objects at high speed, it is easy to burst tires. Therefore, check the tire pressure at any time while driving, and if you find that the tire is overheated and the air pressure is too high, you should park the car in a cool place to cool down, do not splash with cold water, and do not deflate, otherwise it will lead to a puncture on the way and early damage to the tire.

Second, prevent air resistance

Due to the high temperature in summer, the heat dissipation speed is limited, the driving speed of the car is slow, the engine speed is high, the heat dissipation is difficult, and the driving "air resistance" is prone to occur. Sometimes the engine stops for a few minutes and it is difficult to start, so that the ** oil is interrupted. Once the air resistance occurs, the driver should immediately stop to cool down and troubleshoot.

If your car is hydraulically braked, driving at high temperatures and high speeds, the brake fluid is prone to air "air resistance", which makes the brakes suddenly fail and cause accidents.

3. Prevent water shortage

When driving in hot weather, the evaporation of water in the water tank is accelerated, so always pay attention to check the amount of cooling water and pay attention to the water temperature gauge. When you find that there is a shortage of water, stop immediately, but do not add water immediately, but wait for idle operation to cool down before replenishing water, and be careful not to open the radiator cover immediately to prevent burns.

Fourth, anti-skidding

Always check the pump operation and fan belt tension. The fan belt should not stick to oil to prevent the fan belt from slipping. Always pay attention to pump leaks, and at the same time, pay attention to opening the blinds to the fullest.

Fifth, leakage prevention

For use on the car. For the battery, due to the high temperature and large evaporation in summer, the electrolyte moisture continues to decrease with the intensification of evaporation, so it is necessary to replenish the distilled water in time, pay attention to the specific gravity and quantity of the battery electrolyte, and keep the specific gravity of the electrolyte unchanged, so as not to shorten the service life of the battery.

In fact, car maintenance and people's health care is the same, work to do in peacetime, not like some people, sick can not go on, only to go to the hospital, then it is a little late, Qing Sakura usually have to pay attention to the body, although can not do as the advertising slogan said, "eat Ma Ma fragrant, the body is great", but usually must pay attention to maintenance, people and cars are the same bend in the wild.

Summer is the rainy season, many drivers often misoperate when driving in rainy days, resulting in the aging of the vehicle in the process of driving and maintenance, so, what should be paid attention to in summer car maintenance? I'll answer it for you below.

Precautions for summer car maintenance:

First of all, you should wash your car frequently in the summer to prevent acid corrosion caused by rain on the car paint, however, you can't wash the car with cold water, and it is best not to wash the car on the street, as the reused water with mud and sand will scratch the car paint.

Secondly, in summer, you should do more decontamination treatment for your car, which is easy to splash sticky substances on the car in summer, and when the temperature is too high, it will be splashed with asphalt. In this case, it is necessary to do beauty treatment as soon as possible, remove the dirt with a special detergent, and polish it if the situation is serious. If some dirt is not treated in time, it cannot be removed by various methods, and the paint can only be partially polished and then repainted.

In summer, we should pay more attention to the working environment of the engine, and do a good job of cleaning it in time, if the external oil pollution of the engine is too thick, it will affect the heat dissipation of the machine and bury hidden dangers for various machine failures. In summer, the paint surface should also be protected with certain precautions, such as waxing and glazing. The care of automobile accessories is also more important in summer, such as wheels and electroplating parts should be removed and cleaned in time, and rubber and plastic parts such as bumpers and tires should be blackened and varnished and anti-aging.

Precautions for driving in rainy days:

1. When you see stagnant water, don't dodge left and right. Flashing when you see water, or immediately stepping on the brakes to slow down, this is a common problem for ordinary people. In fact, both methods are very dangerous.

The disadvantage of dodging left and right is that the driver behind does not know how to react, and accidents can easily occur. In fact, the water depth is about 15 cm, which will not have any impact on the car at all, and it can be driven at a normal speed without worrying about water entering the car or breaking down. Be careful.

Yes, when the car is over water, the braking system may be temporarily weakened, and the distance when braking is extended, so it is best to keep a safe distance when driving in rainy weather.

2. It is best to change the wiper once a year. If the wipers' ability to sweep water is severely reduced, it can be difficult to drive in the rain. When the car is driving at low speed, although the impact is small, when the car is driving at high speed, the wiper blades are easy to float upward, and the water sweeping ability is even lower.

Especially when driving in the night rain, the raindrops that are not cleaned produce various reflected light under the light, which makes the vision ahead extremely blurred, which often leads to traffic accidents. To restore its capacity, the key is to replace the rubber strip on the wiper blades. After using it for too long, most of the rubber strips are aging and cannot be tightly bonded to the glass, so they cannot sweep the raindrops on the glass.

Especially when there is dirt, the performance of the wiper will be further degraded due to the dirt sandwiged between the rubber strip and the glass. In general, rubber strips should be replaced once a year.

<> "After buying a car, we all know that we should do regular car maintenance work in order to keep the body and parts in better condition, prolong the life of the car, and improve the safety of the car.

Summer exposure will cause damage to the car, there is a lot of rain in summer, and acidic rain will also cause certain corrosion to the car, so we must pay attention to the maintenance of the car in summer.

Proper use of air conditioning.

In fact, do not turn on the air conditioner immediately when the car just starts, first open all the windows for 3-5 minutes, and then turn on the air conditioner after the hot air is exhausted, and then turn on the air conditioner after the hot air is exhausted, which will have a better effect.

There is also that after turning on the air conditioner, you should adjust the wind direction of the air conditioner, Chang Xian let the air conditioner wind blow upward, so that the cold wind will naturally sink down, and you can turn off the air conditioner before arriving at the destination, so as to avoid some odors.

Check the oil quality.

The engine works in a high-temperature environment for a long time, which will transfer heat to the lubricating oil, so that the lubricating oil is easy to oxidize and deteriorate.

Long-term use of inferior lubricating oil or deteriorated lubricating oil may cause several ways of oil reed gelatinization, causing oil alarm, and there may be major failures such as pulling cylinders, burning tiles and holding shafts, so we should pay more attention in the summer, and find that the car oil deteriorates and accompany Xun to replace it immediately, so that our safe travel is also guaranteed.

Check the coolant frequently.

In summer, the coolant evaporates quickly, and it is necessary to always check whether the coolant is missing, generally check the coolant level height of the expansion tank, and engrave two scale lines of "max" and "min" on the expansion tank, and the coolant level height should be between min and max marks when the engine is cold; When the engine reaches the normal working temperature, the coolant level should be at the max mark, if the coolant level is lower than the min mark, the coolant should be replenished, it should be noted.

It cannot make up for other brands of antifreeze or water, because antifreeze is the primary working medium in the engine cooling system of automobiles, and its primary effect is to make the engine cooling system circulate through the process to keep the engine at a suitable operating temperature.

Here I would like to remind the majority of car owners: summer is the high incidence of spontaneous combustion of cars, the majority of car owners to the car oil pipes, lines, etc. to do maintenance, the car should also put an end to lighters, perfume and other things that are easy to cause deflagration, for the summer car may have potential safety hazards, car owners must be serious and cautious, the correct use of the car, to ensure driving safety, but also to protect ourselves.

<> "Cars need regular maintenance, and they can only be renewed if they are regularly serviced. Regular maintenance of the car will greatly extend its service life and greatly improve its safety. Summers are hot and rainy.

This climatic condition can cause a lot of damage inside and outside the car. Compared to other seasons, the focus on maintaining your car has shifted.

Windows need a layer of insulating film.

Many people think that the maintenance of a car is about changing oil, filtering, regularly inspecting the vehicle, etc., and often neglect the maintenance of the windows. Windows are like human eyes. Not maintaining the windows will not only affect the aesthetics of the vehicle, but also cause safety hazards.

In the summer heat, the temperature inside the car is relatively high, so applying a layer of heat insulation film to the windows can protect the windows and interior by preventing high temperatures and ultraviolet radiation. The cavity car heat insulation film is divided into front and rear windshield and side windshield diaphragm. Among them, the front windshield is the most demanding.

According to the traffic safety regulations of the Ministry of Public Security, the light transmittance of the front windshield must be greater than 70% to ensure that traffic safety is not affected.

Avoid exposure to the sun when parked to prevent damage to the paint.

When exposed to strong sunlight, car paint can age and wrinkle. Although ordinary beauty waxing can have a certain sunscreen effect, due to the silicone-containing ingredients, long-term exposure to ultraviolet rays will rust the car paint and leave small dark spots. Car wax itself does not improve hardness and resistance to UV rays, and if the temperature is too high, it will be lost very quickly.

Therefore, when parking, try to park your car in a cool place to avoid sunburn and paint on your car.

Don't forget to clean the air conditioner.

In the summer, the air conditioner is used very frequently in cars, which is especially important for the regular cleaning of the air conditioner. Removing odors from air conditioners, a lot of dust, dirt, and bacteria from air conditioning air intakes is very beneficial to the health of passengers. In order to ensure the good cooling efficiency of the air conditioner, the maintenance of the condenser is also a key point.

The condenser is usually installed in the front of the car along with the water tank. When cleaning, care should be taken to prevent the cooling blades from being blocked by leaves, etc., which will affect the cooling effect. In the car, the air conditioner cannot be turned on for a long time to circulate because after repeated cycles, the air quality will become very poor, which may lead to the growth of bacteria, which can be said to be very harmful to our health.

Heavy engine damage in rainy days.

In summer, there is a lot of rain and often torrential rains. It is common for the water level on the road to rise sharply. There are no problems wading until the water level reaches 2 3 of the front bumper or tires.

No matter how high the water level is, it is not recommended to pass unless the vehicle is properly protected. It is important to ensure that no vehicles are close to each other while wading in the water to avoid damage to the vehicle due to waves rolled up by other vehicles that exceed the safe water level. It is advisable to take out "wading insurance" for your car separately in areas with heavy rain.