What is the reason for the fast depletion of antifreeze?

1. The water tank is damaged and leaking, and the water tank is repaired or replaced;

2. If the hose joint of the water tank is loose or the hose is damaged, tighten the relevant pipe hoop or replace the water pipe;

3. If the water tank cover is damaged, replace the water tank cover;

4. If the pump leaks, replace the pump.

5. The water drain valve is loose, close or follow the water change valve;

6. EGR cooler failure, repair or replacement of accessories;

7. The cylinder gasket is damaged, and the cylinder gasket is repaired or replaced;

8. Cylinder head or cylinder block cracks, replace related accessories.

It shouldn't be, maybe the antifreeze is not very full when you pick up the car, and the antifreeze liquid will also have a certain loss, you can go to the 4S store to add it for free during the warranty period, and the antifreeze must be added with the same brand and color, and you must not mix it with different brands, the same color is not good, the formula is different, and the mixing will cause a chemical reaction. Corroded cylinder gasket or blocked waterway, hope mine will help you.

It may be due to a broken head gasket or other reasons.

It may be that the cylinder gasket is damaged, the flatness of the joint surface between the cylinder head and the cylinder block is poor, warped, and the cylinder head fastening bolts are loose, which will cause the high-temperature and high-pressure gas in the cylinder to enter the cooling system, making the antifreeze consume too quickly. In order to avoid this, seals and joints should be inspected regularly to ensure their tightness.

When adding antifreeze, it should be noted that it is added in the state of the engine cold car, and then the engine should be started to fill the gas pedal properly during the addition process, so that the gas in the system can be discharged, and the antifreeze should be added slowly, so that the antifreeze can be added enough. At the same time, do not use different brands and models of antifreeze, because the chemical composition of the antifreeze is different, and reactions may occur, so that the antifreeze loses its due effect, and cannot better protect the engine and provide a good working environment for it.

Most of the causes of rapid consumption of coolant in automobiles are leakage, mainly due to the following reasons:

1. The radiator is damaged, and the leakage of coolant is caused by poor sealing of the upper and lower water chambers.

2. The leakage of coolant is caused by loose fittings of the overflow tank, water pump joint surface and various pipelines of the cooling system.

3. In addition to the leakage cause, there is also a reason for the damage of the cylinder gasket, the flatness of the joint surface between the cylinder head and the cylinder block, the warping, and the loosening of the fastening bolts of the cylinder head, which leads to the high temperature and high pressure gas in the cylinder entering the cooling system, resulting in excessive coolant consumption.

Resolution. Damage to the cylinder gasket, the flatness of the joint surface between the cylinder head and the cylinder block is out of tolerance, warping, and loosening of the fastening bolts of the cylinder head lead to the high temperature and high pressure gas in the cylinder entering the cooling system, resulting in excessive coolant consumption. In the process of ordinary use, it is necessary to regularly check the seals and their connections, and the tightening places must be tightened, but must not exceed the specified tightening torque to avoid screwing.

Leak-proof gaskets, tapes, etc. must not be used for the second time.

When adding coolant, it should be added after the temperature of the engine has cooled down, the engine should be started in the process of adding, the gas of the system should be discharged with a proper throttle, and the coolant should be added slowly to make it possible, and if necessary, the cooling system should be exhausted according to the requirements of the manual.

When the car is consumed too fast, the first thing to check is whether there is leakage in the pipeline. In addition to the cause of leakage, it is also necessary to pay attention to the damage of the cylinder gasket or the flatness of the joint surface between the cylinder head and the cylinder block, warping, and the loosening of the fastening bolts of the cylinder head, which will also cause the high-temperature and high-pressure gas in the cylinder to enter the cooling system, resulting in excessive coolant consumption.

There's a problem with the thermostat gasket -- and if you notice a red liquid dry stain on the pipe next to the gearbox on the bottom of the car, that's it.

The reasons for the rapid consumption of antifreeze in automobiles are: 1. The radiator is damaged, and the leakage of coolant is caused by poor sealing of the upper and lower water chambers; 2. The cylinder gasket is damaged or the flatness of the joint surface between the cylinder head and the cylinder block is poor, warped and the fastening bolts of the cylinder head are loose; 3. The joint surface of the overflow tank, the water pump and the pipe joints of the cooling system are loose and poorly sealed. It is necessary to regularly inspect the seals and connections of the refrigerant, and the tightening places must be tightened, and do not exceed the specified tightening torque.

Hello, the reason for the fast consumption of coolant is leakage, poor circulation, fast consumption, coolant into the cylinder is burned off or into the oil bottom, etc. Coolant, the full name should be called antifreeze coolant, which means coolant with antifreeze function, antifreeze can prevent the coolant from freezing and bursting the radiator and freezing the engine cylinder block when the coolant is parked in the cold season, but we have to correct a misunderstanding, antifreeze is not only used in winter, it should be used all year round, the normal maintenance project of the car, every year of driving, the engine antifreeze needs to be replaced. If it is the cause of leakage, traces can generally be seen at the leakage; If you suspect that the circulation is not good, you can ask a professional maintenance worker to check, pay attention to a point when adding coolant, it should be added after the temperature of the engine has cooled down, and the engine should be started in the process of proper throttle to discharge the gas of the system, and the coolant should be added slowly to make it possible, and the cooling system should be exhausted according to the requirements of the manual.

If the coolant into the cylinder is burned out, there is no water in the oil bottom, but some of the work is not very good (you can remove the spark plug for comparison), if the oil bottom is more serious, there will be water (oil emulsification) The engine is unstable, you must not lock the target on the cylinder head gasket at once, and the intake manifold gasket will also cause the coolant to enter the cylinder.

Questions. I don't see any leaks in my own opinion, but it is added to the appropriate position and it is gone for about a month, probably caused by some situation.

Hello, it's gone so soon, there must be something broken, it is recommended to go to the store to find out and fix it.

Questions. What should I go to repair the repair shop.

What should I go to repair the repair shop.

Hello, don't worry about going to 4S is a little more expensive, go to the store with trust, and just introduce it to the master when you go to the store.

Questions. Good.

Thank you, master. Hello, it should be.

It shouldn't be, maybe the antifreeze is not very full when you pick up the car, and the antifreeze liquid will also have a certain loss, you can go to the 4S store to add it for free during the warranty period, and the antifreeze must be added with the same brand and color, and you must not mix it with different brands, the same color is not good, the formula is different, and the mixing will cause a chemical reaction. Corroded cylinder gasket or blocked waterway, hope mine will help you.

Under normal circumstances, the coolant consumption rate of the car is very slow, so if the coolant consumption is too fast, it must be an abnormality in a part or place of the car. At this time, we need to do an inspection of the whole car.

The main reasons for the rapid consumption of automobile antifreeze are: 1. The design of the cooling system is unreasonable; 2. Leakage; 3. The circulation is not good, and the consumption is fast; 4. The coolant is burned out when it enters the tank.

Coolant, also known as antifreeze, is a liquid composed of antifreeze additives, additives and water to prevent metal corrosion. It needs to be frost-resistant, corrosion-resistant, thermally conductive, and non-deteriorating. Ethylene glycol is often used as the main ingredient, and antifreeze with anti-corrosion additives and water is often used.

The engine cooling system of an internal combustion vehicle is a liquid-cooled, closed-cycle system consisting of a cylinder, a jacket and a water tank. The working state of the cooling system directly affects the normal operation of the vehicle and the service life of the vehicle mold.

So what should we do to prevent it? In addition to good maintenance habits, regularly check the seals and their connections, the tightening place must be tightened, but must not exceed the specified tightening torque, so as not to be broken, there is a torque table on the manual can be consulted. Leak-proof gaskets, tapes, etc. must not be used for the second time, repairmen often use the removed sealing ring, the original seal is not quietly slow to install it, the owner must replace them, so that not only can avoid the phenomenon of excessive coolant consumption, but also the leakage of oil pipelines and oil leakage of the gearbox can be very effective in preventing!

Photo by Zhu Zhenchang of Pacific Automobile Network).

Summary. Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Dear, this question is up to me, it takes a little time to type, please be patient, thank you!

Hello, I have seen your inquiry, please wait for a moment and answer it for you immediately.

It is not enough to fill it up once for 10 days.

Hello, I am your exclusive technician, attentive, careful, dedicated to answering your car questions, for you to find the corresponding problem solutions and solutions! The relevant scheme is as follows: Hello, this first is caused by the leakage of this tank connection.

Second, this is a leak caused by damage to the engine gasket. Leaks need to be checked, as well as whether the high-speed fan in front of the engine is functioning properly. If there is no leakage, check the cylinder gasket.

The main reasons for the rapid consumption of automobile antifreeze are: unreasonable design of the cooling system, leakage, poor circulation, and fast consumption, and the coolant is burned off when it enters the cylinder.

If the coolant is consumed too quickly, check the whole car first.

Whether there is water leakage, if there is no water leakage, it is that the cylinder bed is corroded, and the compressed gas rushes to the waterway, which is the so-called punch, and the cylinder head needs to be removed to replace the cylinder bed to change the cylinder gasket, and check to see if there is a bubble milky substance on the dipstick, if it is the internal leakage of the engine.

Purchasing principles

The freezing point of the antifreeze is selected according to the ambient temperature conditions. The freezing point of antifreeze is one of the most important indicators of antifreeze, and it is an important condition for whether antifreeze can be prevented.

Under normal circumstances, the freezing point of antifreeze should be selected in the local environmental conditions, and the minimum temperature in winter should be -10 15, if the local minimum temperature is -30, the freezing point of antifreeze should be selected below -45. If you want to choose the mother liquor of ethylene glycol modulation, you can prepare an antifreeze with a concentration of 59%, a freezing point of -50, and a density of cubic centimeters.

There's a problem with the thermostat gasket -- and if you notice a red liquid dry stain on the pipe next to the gearbox on the bottom of the car, that's it.

Then you need to check whether there is any leakage, the joint of the pipe, the water tank water pipe, and the heating water pipe whether there is any water seepage, you can use the water tank pressure gauge to pressurize it, and see if the number on the meter will drop, if the surface is not checked to find the problem, that is.

The cylinder head gasket is flushed, and the cylinder head needs to be disassembled and replaced.

There's a problem with the thermostat gasket -- and if you notice a red liquid dry stain on the pipe next to the gearbox on the bottom of the car, that's it.

There's a problem with the thermostat gasket -- and if you notice a red liquid dry stain on the pipe next to the gearbox on the bottom of the car, that's it.