What do you need to pay attention to in winter, and what do you need to pay attention to when using

In several parts:

Cooling system. Whether the water tank, water pump and belt, water pipe, water supply tank and other components are working properly, if there is damage or failure, it is best to repair or replace it in time. Otherwise, a bucket of antifreeze may be wasted for a small water pipe.

In particular, the water temperature of some cars is high in summer, and the maintenance personnel will remove the thermostat, although it can solve the problem in summer, it will be the other way around in winter, in short, this is not a good way to completely solve the problem.

Warm. If the warm air is placed for a summer, it will often fail, so it is best to try whether there is hot air, whether the fan is running with abnormal noise, 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 circulation pipeline, although it does not affect the driving, it is very troublesome to maintain.

Antifreeze. Check for fluid shortage, deterioration, and replenish or replace if needed. 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, choose and use antifreeze carefully, one is not to mix, and the other is not to use fake and shoddy products. In addition, in general, antifreeze should be changed every two years, and it is best to rinse the cooling system with clean water before replacing it.

Oil. Check whether the label is low temperature, missing or deteriorating. In winter, the oil of the cold car is too thick, which will affect the start and increase the wear of the parts.

At the same time, the hot car oil is too thin, which will reduce the lubrication and sealing performance. Choose a high-quality compound oil that is suitable for winter. If it's time to change or close to the required oil change, it's best to change it before the weather gets colder.

Chassis. It seems that it has nothing to do with the low temperature in winter, but in fact, the gear oil in the differential and transmission is very thick, and its heating * mechanical movement. In winter, when the temperature is very low, the inappropriate grade gear oil will solidify, which may damage the gear or oil seal.

In addition to checking whether the gear oil is suitable for the local temperature, it is a good habit to drive at a low speed for a while after starting in the morning in winter.

Brake fluid. Brake fluid will absorb moisture from the air during use, and after using it for too long, the water content in the oil will increase.

Keep these things in mind in the winter of the car, and it is safer to use the car!

Things to pay attention to when using a car in winter:

1. Hot car. After a long period of parking (e.g. overnight), the oil in the engine has flowed back into the oil pan at the bottom. There is no oil in the upper part and it is in a dry mill condition with lack of lubrication.

It takes about 30 seconds after the start of the oil pump to transport the oil to the pistons, connecting rods, crankshafts and other parts that need to be lubricated the most.

If the vehicle is not warmed up, it may not cause serious problems in the short term, but in the long term, it will cause the engine to "lose its life". The engine cannot effectively vaporize the gasoline completely until it reaches its normal operating temperature (approximately 90 to 110 degrees Celsius).

It is easy to cause the fuel to be unable to atomize and burn quickly, and it is attached to the throttle, cylinder wall or piston to form carbon deposits, resulting in difficulties in getting on the car in the future, idle shaking, increased fuel consumption and other drawbacks.

2. Choose the right oil.

When changing the engine oil in winter, we must pay attention to choosing the right viscosity, different viscosity levels are suitable for different ambient temperatures, if the choice is not right, it is easy to cause problems such as difficulty in starting the car engine, or even failure to start. Improper oil will increase the working resistance of the engine, exacerbate the wear of mechanical parts and increase fuel consumption.

3. Cooling system.

In the cold winter, be sure to use the car winter special antifreeze, especially in the north of the cold weather, most of the time the temperature is below zero, if the engine cooling system is ordinary water, that is, it will form ice, the light will cause the car to not start normally, heavy will cause serious damage to the engine.

4. Power supply system.

In the cold winter, the battery is also "sensitive" to low temperatures, and the battery capacity in low temperature is much lower than that at room temperature. Although the opening and closing of electrical equipment does not have much impact and feeling on driving, it actually consumes the life of the battery invisibly. If you often stop to use electrical equipment in winter, you may not be able to get a car on a cold morning.

5. The use of tires.

Not every car needs a set of winter tires, but if you live in a place that goes through a long period of snow and ice when you enter the winter, then you should consider replacing a set of winter tires. The unique pattern of winter tires is designed to help the vehicle ride more steadily on snowy roads in a low-temperature environment.

What do you need to pay attention to when using a car in winter?

1.It's a good idea to change your winter tires and check your tire pressure.

Due to the decrease in temperature, the surface of the tire will become stiff, which will affect the grip of the tire, and in some cases it is easy to skid, especially in the northeast region, where rain and snow often occur, and the road conditions are worse; At the same time, due to the influence of thermal expansion and cold contraction, the tire pressure will also decrease.

Therefore, it is best to replace winter tires in winter, and the Northeast region should cooperate with the use of snow chains according to the situation to prevent the occurrence of slipping and sliding accidents; And it is also necessary to properly supplement the tire pressure, which should not be too low and not too high, and keep it in the appropriate range to prevent the occurrence of accelerated tire wear and insufficient braking performance.

2.Add or replace antifreeze.

Antifreeze has two main effects: in summer, that is, when the temperature is high, antifreeze can ensure that the car's cooling system works normally and will not cause the engine temperature to be too high; In winter, it can prevent the temperature from being too low and freezing the engine cylinders.

Therefore, it is necessary to check the antifreeze in winter, add it when it is insufficient, and replace it if the antifreeze deteriorates. At present, the freezing point of antifreeze on the market has several specifications such as 15, 25, 30, 40, etc., it is recommended to choose according to the minimum temperature of the place where the car is used, and the freezing point is best to be about 15 lower than the local minimum temperature, just in case, and be sure to choose the antifreeze produced by regular manufacturers.

There are two main points:

Diesel should be anti-freezing, bring a bottle (keg) of boiling water from home before driving, and shower the fuel tank to increase its temperature;

The tires are non-slip and icy, so install snow chains to avoid sliding directly down the high slope and causing major overturns, or crashes, or crushing and crushing pedestrians.

I happily drove to install the goods back safely.

Hello, you can pay attention to the following points.

1.The replacement of antifreeze has some cars in the summer not with antifreeze, but with water. 2.

Replacement of glass water. The glass water used in summer must not be frost-proof. 3.

Check the tire pressure. As the temperature drops, the air pressure will not be enough due to thermal expansion and contraction. 4.

Heat the car in situ before driving. This is very important. 5.

It is best not to pull the handbrake after driving in rainy and snowy weather, as it may freeze after pulling it. 6.Check the battery.

The storage capacity of the battery is very affected by the temperature

What you need to pay attention to when using a car in winter is to start the car to warm up first, and then drive after five minutes, and you need to slow down when you encounter frozen roads.

<> "Winter temperatures are low, and cars are afraid of freezing. In order for the car to survive the winter smoothly, we should pay attention to the maintenance of the car. Today, the master will tell you the precautions for maintaining your car in winter.

1. Replace antifreeze. Some cars use water instead of antifreeze in the summer. In general, it is okay to use water in the summer due to the cooling system.

However, in winter, water in cold regions can freeze, and antifreeze should be replaced before freezing. Antifreeze** is not expensive, and the replacement technology is not too high. Any 4S shop or repair shop can replace it.

If the antifreeze has been used for a long time, check the freezing point and replace it in time. Once the engine freezes, the water pipes, water tank, and even the cylinder block can be damaged, and repairs will be more expensive.

2. Check the battery. Temperature has a big impact on the storage of batteries. Even if it is a new battery, the storage capacity in winter will not reach the capacity indicated by it.

Since the storage capacity of the battery is measured at room temperature, when the temperature decreases, the storage capacity of the battery will be greatly reduced. Therefore, especially for old batteries, check the batteries more often in winter to prevent them from catching fire.

If you've just run out, you'll have to add antifreeze when you add the glass of water. Antifreeze glass water also has a freezing point, so everyone should buy a limb leak air that is 5 degrees lower than the local minimum temperature. For example, if the local minimum value of the fruit is minus 10 degrees, then buy minus 15 degrees.

4. Warm up the car before driving. This is very important, everyone knows that cars wear the most when they start cold, why is the wear the most? This is because the car is cold, the gaps between the parts are too large, and the oil is too thick.

If the car is not hot, the oil will not be able to lubricate it, and it will accelerate engine wear. Therefore, we have to warm up the car, the hot car time depends on the local ambient temperature, about 0 degrees can be heated for 30 seconds, below 0 degrees can be heated for 1-2 minutes, minus 15 degrees can be heated for 4-5 minutes, which is basically the minimum requirement.

5. Tire pressure check and control. As the temperature decreases, the air pressure will be insufficient due to thermal expansion and contraction. The air pressure is just enough in the summer, but it drops slightly in the winter and needs to be replenished.

Of course, the air pressure in winter should not be too high, because the ground will freeze after rain and snow. High air pressure will reduce friction between the tires and the ground, increasing the braking distance. In this case, it is sufficient to charge to the manufacturer's recommended standard value.

Summary: Cars need maintenance in winter. If you take good care of your car, there will be fewer problems. If you don't take good care of it, it will cause you more trouble. Therefore, you should pay attention to the maintenance of your car in normal times!

<> "Vincent Li Leak Troubles Case Without This Late Search.