It is generally easy to see whether the water pipes of engines, pumps, water tanks, etc. are leaking or not. If there is no water leakage outside, we should consider whether the engine is boiling water. Generally, it can be judged by whether the spark plug head is white or not and whether there is a lot of white smoke in the exhaust gas. Boiling water is generally a problem with the cylinder gasket, which needs to be replaced!
I hope my answer can help you. Have a nice ride! If there is something wrong with your car, ask the car mechanic. 4S shop professional technician, 10 minutes to solve.