What is going on with Harvard car oil entering the water tank and how to solve it?

Updated on technology 2024-04-17
30 answers
  1. Anonymous users2024-02-07

    If the water tank is adulterated with engine oil, it will definitely affect the freezing point and boiling point of the coolant, and it needs to be treated in time. So, if you want to know how to solve the problem when the engine oil runs to the water tank, we must first know the problem.

    The cylinder liner is damaged. There is organic oil in the tank, probably because of a crack in the cylinder liner. Under high pressure, the oil will penetrate directly into the car's water tank through this gap.

    The radiator is damaged.

    Secondly, if the oil radiator or gearbox radiator is damaged, it will also be doped with engine oil in the car water tank, which needs to be checked.

    The gasket is damaged. If there is organic oil in the water tank and the water tank high temperature light is still on, it is likely that the cylinder gasket has been damaged. Because the fuel in the cylinder is in a high-pressure state for a long time, so that the cylinder liner is damaged, then the oil channel and the water channel at this time are equivalent to the state of interconnection.

    How to repair the oil in the water tank.

    If you want to fix the problem of oil entering the water tank, we need to check it one by one. If you find any damage, just replace it with a new one. Of course, we also have to clean the water tank once afterwards, after all, it has been doped with some engine oil, which will definitely affect the normal effect of the coolant.

  2. Anonymous users2024-02-06

    Possible causes of oil inlet into the water tank:

    1. Flush the cylinder gasket: after the cylinder gasket is damaged, the oil channel and the waterway are connected, because the pressure of the engine oil is higher than the pressure of the cooling water, the oil enters the waterway and then enters the water tank. Observe that there is air flow escaping from the surface of the cooling water of the water tank. After the shutdown, the cooling water flows into the oil duct and into the oil pan.

    2. Cylinder liner cracking. Due to the high fuel pressure in the cylinder, the engine oil and diesel oil are "squeezed" into the cooling water through the cracks of the cylinder liner under the action of high pressure, and the circulation of the air mass is very violent when the surface of the cooling water is observed.

    3. The oil cooler is faulty. During the assembly and manufacture of the oil cooler, the cooling pipe itself has cracks, poor welding, or freeze and cracks of the cooling pipe due to the failure of the cooling water to be cleaned during winter storage, so that the oil enters the cooling water. If you observe the surface of the cooling water in the tank, it is generally calmer.

    When judging the above three types of faults, they can be identified by observing the changes between the water tank and the cooling water. However, when observing, the pump belt should generally be removed, the pump should stop working, and the cold ground water in the water tank should be kept relatively stable. Don't rush to replace a component.

    After the fault part is determined, the repair will be carried out.

  3. Anonymous users2024-02-05

    The fuel tank of the car is flooded, the water is in, it may be your um oil drum, the oil drum is leaking, you can find a car repairer to take a look, if your car is under warranty, try to go to the four s shop for maintenance.

  4. Anonymous users2024-02-04

    What happens when Harvard car oil goes into the tank? How to solve it? This phenomenon is the phenomenon of oil leakage between the oil channel of the automobile engine and the channel of the engine heat dissipation water, so the organic oil in the water tank is caused to solve this phenomenon, and it is necessary to go to the repair shop to replace the isolation gaskets of the two channels, causing them to be unable to communicate with each other.

  5. Anonymous users2024-02-03

    If you find that the car's oil will enter the damage box, it must be the car's cylinder head gasket is broken. It will cause water and oil to mix together. You should also have water on the oil bottom.

  6. Anonymous users2024-02-02

    The oil inlet tank is most likely due to a leak in the oil radiator and the radiator needs to be replaced.

  7. Anonymous users2024-02-01

    1.The phenomenon of punches.

    2.Is there a problem with the gearbox radiator.

    3.Whether there is a problem with high water temperature.

  8. Anonymous users2024-01-31

    This situation should be caused by the damage of the oil circuit. It is advisable to visit a garage for further examination.

  9. Anonymous users2024-01-30

    What happens when Haval car oil goes into the water tank? How to solve it? You can call the manufacturer or after-sales service to ask them for help.

  10. Anonymous users2024-01-29

    What happens when a car's oil gets into the tank? How to solve it? This can only be done in the 4S store and let them professionals solve it.

  11. Anonymous users2024-01-28

    Causes of organic oil in the engine tank:

    1. The phenomenon of punching press;

    2. Whether there is a problem with the radiator of the gearbox;

    3. Whether there is a problem of high water temperature;

    4. Punch the cylinder gasket and the cylinder gasket are damaged so that the oil channel and the water channel are connected;

    5. Because the pressure of the engine oil is higher than the pressure of the cooling water, the oil enters the waterway and then enters the water tank;

    6. Observe that there is air flow escaping on the surface of the cooling water of the water tank, and the cooling water will flow into the oil channel and then enter the oil pan after the shutdown.

    Causes of organic oil in car tanks:

    1. The phenomenon of punching press; Is there a problem with the gearbox radiator.

    2. Whether there is a problem of high water temperature; Punch the cylinder gasket, the cylinder gasket is damaged so that the oil channel and the water channel are connected;

    3. Because the pressure of the oil is higher than the pressure of the cooling water, the oil enters the waterway and then enters the water tank;

    4. Observe that there is air flow escaping on the surface of the cooling water of the water tank, and the cooling water will flow into the oil channel and then enter the oil pan after the shutdown.

  12. Anonymous users2024-01-27

    The automobile oil inlet tank is the engine string, and there are many reasons for the oil to enter the water tank. To put it simply, the sealing effect of many moving parts is not good and broken, the engine pressure is high, and the oil jumps into the water tank, which can easily cause engine damage and high water temperature.

  13. Anonymous users2024-01-26

    There is only one reason for the car oil inlet water tank, that is, the car just has the cylinder gasket broken, the engine and the water tank are connected, but the cylinder gasket is separated from each other, and the cylinder gasket is damaged, and the two flow to each other due to excessive pressure, so the water tank will have organic oil.

  14. Anonymous users2024-01-25

    One is that the oil channel of the cylinder gasket is connected with the water channel, and the cylinder head screw is generally loose. In addition, there are engine organic oil radiators, which are damaged or pad damaged, and the oil can enter the water tank. But the presence of oil in the tank does not mean that there is a problem, whether you add water with oil.

  15. Anonymous users2024-01-24

    It means that the engine gasket is broken, or there may be a defective engine casting with holes, causing the oil to be pressed into the waterway.

    In short, the engine needs to be repaired, and if it is not repaired, it will return to a more serious failure.

    This should be handled carefully, not left unhandled.

  16. Anonymous users2024-01-23

    When the car oil enters the water tank, the biggest possibility is that the cylinder gasket is leaking, and the oil in the car lubrication system has seeped into the antifreeze in the cooling system water channel. As a result, you will find that the oil has entered the tank.

  17. Anonymous users2024-01-22

    There are several reasons why the car oil goes to the water tank: 1 Don't add the oil by mistake when you add it yourself 2 You should go to the regular 4S shop for maintenance during maintenance, otherwise the car will have problems if the maintenance is not good3 From the technical aspect, the oil to the water tank is due to the high water temperature of the vehicle, and the high water temperature is easy to wash out the cylinder head cushion, or the cylinder waterway is damaged, so that the water and the oil will be mixed together, the oil will go to the water tank, and the water will go to the engine. The car had to overhaul the engine.

  18. Anonymous users2024-01-21

    Opportunity input tax on business. It's better to fix it earlier today.

  19. Anonymous users2024-01-20

    The cylinder gasket burned out, and it is very likely that there is water in the oil, so repair it as soon as possible to prevent the resulting greater failure of the engine. It doesn't cost much to replace this mat itself, but when it is very wasteful, the maintenance personnel who are generally not familiar with it will repair a lot of places for you, some are necessary, and some are unnecessary, the purpose is to make money by the way. The more familiar maintenance personnel are reluctant to repair, and waste labor does not make money, so try to open up and tell people that they have no concerns.

  20. Anonymous users2024-01-19

    Method: Connect the water inlet to the high-pressure faucet, unload the water outlet, open the high-pressure water to rinse, and by the way, you can also flush out the dirt in the engine cooling pipe, seal it, and fill it with refrigerant.

    Cleaning method of replenishing water tank:

    1. After the car water tank is fouled, it can be cleaned and descaled with water tank cleaner. Conventional cleaning agents cannot completely remove limescale and acids from the waterway, and sometimes large pieces of limescale can be soaked off, but this will clog the waterway, and sometimes the water tank must be removed for cleaning. If you use the best powerful cleaning agent, the scale will appear as a powder suspended in the coolant and will not clog the water channels in the engine.

    So when buying a tank cleaner, don't just try to be cheap.

    2. Manual cleaning method: the car water tank needs to be disassembled, and the scale is removed with a manual hammer, scraper, shovel, etc.; The descaling efficiency is low, the labor intensity is high, it is not easy to clean, and it is easy to cause secondary damage to the water tank.

    Ordinary scale cleaning agent: the water tank needs to be disassembled, the removal is not complete, the odor is large, and the corrosiveness is strong, which is easy to cause the aging of the water tank and shorten its service life.

    3. Professional automobile water tank descaler: it can be cleaned without disassembly, and can also be cleaned without stopping. The special scale cleaning agent can be directly poured into the automobile water circulation system, let it soak, idle cycle or drive for 20-30 minutes, the water tank and the descaling agent inside the system are discharged, and the water can be rinsed repeatedly to effectively remove scale, rust, mud and various harmful substances in the engine water circulation system.

    4. In addition, in order to avoid the generation of scale, it is necessary to pay attention to the selection of coolant in the water tank. Many drivers don't pay attention to the use of coolant and its merits, and usually just plain water is added to the tank. The most common problems in cooling systems are rust, scaling, corrosion, etc.

    The main reason for this is the lack of good antifreeze. A good antifreeze is not only a low condensation point, but also has other added ingredients with various functions, which can inhibit foam, anti-rust, anti-electrolysis and waterproof scale, etc., it is recommended to go to a professional cleaning shop or 4S shop for cleaning.

  21. Anonymous users2024-01-18

    The first is whether there is a problem with the oil-water separator, the second is the cylinder gasket, if the cylinder gasket is broken, then the project is relatively large, the engine needs to be disassembled, and finally the waterway oil channel is cleaned, a new cylinder gasket is installed, and finally the engine is assembled for testing.

  22. Anonymous users2024-01-17

    Suggestions: 1. Disconnect the overflow kettle and turn off the heater (the switch is placed in the air-conditioning position);

    2. When the vehicle starts in situ and the water temperature rises (when the electronic fan starts to rotate or reaches the normal temperature), flush the water tank with a tap pipe, and stop when there is no large amount of oil stains;

    3. Turn off the car, open the water tank water release switch (plug), after the water flows out, start the engine, continue to add water to the water tank mouth, let the water start to circulate, walk for 5 minutes, turn off the fire, stop adding water, and wait for all the water in the water tank to flow out, close the water tank discharge hole, and fill the water again.

    4. Start the car, do not cover the cover, observe whether there are oil stains at the mouth of the water tank after heating, if not, it proves effective, 5. Reduce the overflow kettle, and replace the antifreeze in a timely manner;

    Hope it helps.

  23. Anonymous users2024-01-16

    The oil is difficult to clean when it enters the water tank, which has a certain impact on the heat dissipation of the water tank.

  24. Anonymous users2024-01-15

    You'd better not move yourself. But in the case of water towns, it basically doesn't matter, you just need to go to the repair shop for a cleaning.

  25. Anonymous users2024-01-14

    If you say that you add the wrong one, you have to clean the water tank, and then clean the entire cooling circulation system, if you say that you did it yourself? Then he himself will run together with the oil level, that is, the cylinder gasket is broken and needs to be sent to the repair shop for repair.

  26. Anonymous users2024-01-13

    Disconnect the overflow kettle and turn off the heater (the switch is placed in the air-conditioner position);

  27. Anonymous users2024-01-12

    The reasons for the organic oil in the Haval H6 tank are as follows:

    1. The cylinder liner is damaged, and there is organic oil in the water tank, which may be because of cracks in the cylinder liner. In the state of Gaozhou Zen pressure, the engine oil will penetrate directly into the car water tank through this gap;

    2. The radiator is damaged, the oil radiator or the gearbox radiator is damaged, which will also cause the water tank to be doped with oil, which needs to be checked;

    3. If the gasket is damaged, if there is organic oil in the water tank, and the high temperature light of the water tank is still on, it is likely that the gasket is damaged. Because the fuel in the cylinder is in a high-pressure state for a long time, so that the cylinder liner is damaged, the oil duct dust and water channel at this time are equivalent to the state of interconnection.

  28. Anonymous users2024-01-11

    After the cylinder gasket is damaged, the oil channel and the waterway are connected, because the pressure of the oil is higher than the pressure of the cooling water, the oil enters the waterway and then enters the water tank.

  29. Anonymous users2024-01-10

    This problem should be repaired in the auto repair shop, and it is not good to fix it if you have not done it yourself, and there is no condition.

  30. Anonymous users2024-01-09

    Does the oil get into the water? Enough may leak to the hotel.

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