How to solve the water seepage in automobile water tank?

There are four ways to solve the water seepage of automobile water tank: 1. Check whether the water tank cover of the car is completely fastened. Try to fill the water tank with air, observe where the water in the water tank leaks out when it is under pressure, and then decide on an effective repair plan. You can also unscrew the fuel tank cover of the engine to see if there are any traces of oil emulsification (perforation or pin erosion). If this happens, you need to disassemble the engine and replace the cylinder gasket. 2. The quality of the water tank itself. If there are no cracks or holes in the water leakage area exceeding 1mm or 2mm, you can add a bottle of powerful water tank plugging agent to the water tank, and then start the automobile engine. After the cooling water is turned on, it will circulate for 5 to 65,438+00 minutes, so that no matter where there is water leakage (or antifreeze) in the water tank, hose and various gaskets in the cooling system, it can effectively stop the leakage, and it does not need to be released after the leakage is stopped, which will not affect its own heat dissipation and will not be blocked. If the owner doesn't carry the leak-proof agent, he can temporarily put water and shredded tobacco into the water tank, and use the pressure of water circulation to effectively block the shredded tobacco at the leak of the temporarily used radiator tube. 3. When the radiator tube of the water tank leaks seriously, the leaking radiator tube can be cut off from the leaking place, the cut radiator tube can be blocked with a cotton ball coated with soap, and then the cut radiator tube head can be clamped flat with pliers and pressed tightly, which can effectively prevent water leakage. If there is water leakage at the hose joint, you can use a screwdriver to clamp the hose joint at the hose joint and wind it twice, and then tighten it with pliers. If the rubber tube is damaged, it can be effectively bound with adhesive tape or directly replaced with a new rubber tube. 4. When the water tank leaks, the traditional polymer glue will be used for bonding, which can really solve the emergency to a certain extent, but the way to solve the water tank leakage once and for all is welding. If the owner's water tank is a copper water tank, it can be welded with ultra-low temperature M5 1 solder and M5 1-F active flux, but it should be noted that this is an extremely thin flat tube or root of the welded water tank.