Why does the water come out of the small water tank after the Yuchai 6108 supercharged engine is tur

1. The small water tank is overfilled, generally not more than three-fifths. The heating volume increases, and the cooling volume decreases. When you turn it on, you will have more water when you turn it on, and when you turn it off, there will be more water.

2. If antifreeze is not used, the use of tap water will cause the radiator (water tank) and various pipelines to accumulate fouling, resulting in poor flow of coolant, resulting in serious breath-holding of the radiator when the water pump stops working, which will cause the engine to burn out at a high temperature in the long run. It is recommended to remove the scale of the radiator, then rinse each pipeline repeatedly with clean water, and finally check that the rubber pipe and interface clip are well sealed and then add antifreeze with cleaning function to use, and the fault can be eliminated.

3. There is an additional water storage tank in the automobile water tank (radiator), and one hose is used to pass the air above it, and the other hose is connected with the overflow pipe of the radiator. When the steam pressure in the radiator rises to a certain value, the pressure valve on its cover is opened, and the coolant enters the water storage tank through the pressure valve and the overflow pipe; When the temperature drops, the coolant flows back into the radiator from the storage tank through the vacuum valve to prevent coolant loss. It is also normal for the water from the car to flow back to the small tank, as long as it does not exceed the highest value of the tank scale mark.

4. Check the water pump.

5. If everything else is normal, replace the water tank cover, generally the inner seal of the water tank cover is not too tight.

When the water is high, is there less water? Clogged tank fins? Causing poor heat dissipation? Please check the cooling system first.

The water tank is blocked, dredge the water tank, I used to encounter a new car like this, and the water tank was replaced.

If the temperature is high, it is very likely that the pot is boiling.

There may be a problem with the pump pump.

The air pump is water-cooled, but the air pump is broken.

Hello dear, dry goods to share with you, remember to add my attention, thank you. There is old gas in the water tank you said, there are the following possibilities: the water or coolant itself will also produce gas after the engine runs for a long time, this gas is normal, but once the pressure in the water tank exceeds the pressure value set by the original factory of the water tank cover, it will be automatically opened to release the pressure of the water tank, if this pressure is not released, it will cause the high pressure of the water tank system, and the high pressure will lead to the leakage of the connecting pipe card of the water tank, which pipe card is relatively loose, which position will appear dripping, and the serious pipeline will fall off as a whole; Second:

There can always be bubbles or tumbling in the water tank, then it should be the gasket between the engine block and the cylinder head is damaged, commonly known as the cylinder gasket, the cylinder is working through the reciprocating motion of the piston to compress and vacuum (similar), the pressure will be directly pressed to the water tank when compressed, and the coolant will be pumped into the cylinder when vacuuming, not to mention the power reduction, causing damage to the cylinder interior and lubrication system, and the visual inspection can also be identified by the color of the exhaust, and the white is the result. If even the lubricating oil circuit is broken, then the oil will appear white foam, which can be visually detected by the oil dipstick. You combine the actual situation to fight, I wish you a happy life, I hope you can give a thumbs up thank you!

The thermostat of the 6105 engine is generally ° open, and the engine water temperature should not be high under normal circumstances; It is recommended to find the cause from the following aspects: 1. Relatively simple, first confirm whether the engine is connected to the radiator pipeline is blocked; Poor circulation can easily lead to high water temperature failure when the engine climbs; 2. Furthermore, disassemble the engine water outlet, remove the thermostat to see if it can work normally (soak the thermostat in boiling water to see if it can be opened normally), if the thermostat fails, it will also cause the water temperature to be high; 3. Disassemble the oil cooler or water pump to see if there is rust and debris in the engine cavity, there was once a customer in Shanxi who added the cooler is not clean and late, and there are impurities that cause the engine cavity to be rusted and blocked by debris resulting in high water temperature (this situation is generally more serious, the water temperature is high when the engine works for a period of time, and it has not been able to come down) 4. If the vehicle is mainly running in the south with full load, it is recommended to replace a 65 ° open thermostat to see.

From Truck Home users.

Yuchai 6112 engine water tank water turnover, small water tank will turn water.

1. The high-pressure gas of the combustion chamber enters the cooling system, causing the cooling water to "turn over": use the pressure gauge of the diesel engine cylinder to check cylinder by cylinder, and you can find the place where the pressure pin balance is reduced. For example, the leakage of the cylinder head, the uneven bottom surface of the cylinder head, the protruding cylinder bumper sleeve and the excessive liquid loss plane of the cylinder block can cause blow-by.

2. High engine temperature, such as lack of water, low fan speed, fouling of the water tank, overload driving, late oil supply, etc.

Summary. The water pump leaks, enters the water tank, and the water will emerge from the mouth of the water tank after the car starts.

2. Then just change the water pump. The reason for the water pump is that the gasket at the cylinder head is leaking, and the high pressure in the cylinder enters the waterway.

3. If there is such a situation for more than 5 years of machines, it is best to find a milling machine to cut a knife, and these situations can generally be solved by a skilled auto repair shop.

Yuchai 6112 engine water tank water turnover, small water tank will turn water.

The water pump leaks, enters the water tank, and the water will emerge from the mouth of the water tank after the car starts. 2. Then talk about the slag ear water pump and the beam is sleepy. The reason for the water pump is that the gasket at the head of the cylinder is leaking, and the high pressure contained in the cylinder enters the waterway, and in this case, it will be found that there is a black smoke line on the mat from the cylinder outward, which means that the mat is broken, and it is generally good to replace it with a new cushion; 3. If there is such a situation for more than 5 years of machines, it is best to find a milling machine to cut a knife, and these situations can generally be solved by a skilled auto repair shop.

My engine was anti-water, and the car stopped for six hours, and it couldn't move, and it took a long time to turn the flywheel on fire.

The specific description is this.

The water pump leaks, enters the water tank, and the water will emerge from the mouth of the water tank after the car starts. 2. Then just change the water pump. The reason for the water pump is that the cylinder head gasket is leaking, and the high pressure in the cylinder enters the waterway. 3. If there is such a situation for more than 5 years of machines, it is best to find a milling machine to cut a knife, and find a skilled auto repair shop in these situations, which can generally be solved very well.

Problems with all parts of the engine cooling system and antifreeze may cause high engine water temperature alarms, and it is best to go to the nearest maintenance station to check it.

Hello, here is the know, I will do my best to solve the problem for you, I hope to help you. The reasons for the high water temperature of the engine are that the cooling fan does not rotate, the cooling medium is insufficient, the water tank is blocked, the water pump is faulty, and the cylinder is damaged.