The reason why there is a lack of water but no visible leak is that the engine temperature is very high when it is running, and the water tank pressure is also very high when the engine temperature is high. The water is high. It's easy. leak and will be immediately evaporated by the high temperature, so it is not easy to detect. It is possible that the water tank cover is not sealed, causing coolant to enter the expansion tank but not return, causing a lack of water, or that the sealing ring of the thermostat is aging, causing a water leak.
Check the exhaust from the tailpipe. If it is white water vapor, it means boiling water. There may be cracks in the cylinder block or damage to the head gasket, causing it to become loose. If the cylinder is cracked, the water tank will be filled with returning air.
What is the reason forwhich car water tank is low on water but not leaking?
The reason why there is no water leakage in the car water tank, but the water in the water tank is missing:
< p>When the engine is running, the temperature is high, and the water temperature is also high at this time, the pressure in the water tank is also high, which is easy to produce and evaporates immediately because of the high temperature, so it is not easy to check. to check if water got into the engine oil first.
If the vehicle engine is running out of water and it will run out of water after driving more than ten kilometers, then the water tank must be leaking. The water tank will circulate inside the motor body through the liquid circulation holes. To cool the engine, there should be no water in the normal exhaust pipe. If there is water in the exhaust pipeent, it means that the engine cylinder seal is damaged. The liquid flows into the exhaust pipe along with the damaged part of the cylinder seal. This is happening. The situation must be repaired in time, otherwise the cylinder piston will be damaged as the fluid leakage increases, which will increase the repair cost.
The car's water tank, also known as the radiator, is the main component of the car's cooling system; its function is to dissipate heat in the water jacket, flows to the radiator and. then dissipates the heat, then returns to the water. Circulation inside the sleeve to achieve temperature regulation. It is an integral part of the car engine.
What is the reason why the car water tank is low on water but not leaking? What is the reason why the car water tank is low on water but not leaking? Therereason why the water tank is running out of water but no water leak is visible is because the engine is running at a very high temperature and the water tank has high pressure when the water temperature is high. immediately evaporated by the high temperature, so it is not easy to detect. It is possible that the water tank cover is not sealed, causing coolant to enter the expansion tank but not return, causing a lack of water, or that the sealing ring of the thermostat is aging, causing a water leak. The reason why the car water tank is short of water but not leaking is that the engine temperature is very high when it is running, and the water tank pressure is also very high when the engine temperature is very high. the water is high. easy to leak and will be immediately evaporated by the high temperature, so it is not easy to detect. It is possible that the cowater tank cover is not sealed, causing coolant to enter the expansion tank but not return, causing water shortage, or the thermostat sealing ring to age, causing a water leak. Reasons for lack of water in the water tank: 1. The water tank cover is not tight; 2. The water pipe interface is not tight or the water pipe is leaking 3. The cylinder body is cracked and the head gasket is damaged. resulting in loose water leakage; 4. The oil cooler seal ring is damaged. There may be blisters, causing water to flow. 5. The heater water tank is leaking; @2019