What causes the tank to boil?
There are many reasons why a car tank can boil. In addition to high temperature weather, air conditioning overload operation, cooling component failure, high engine water temperature, or cylinder pressure gas escape into the water tank, are all factors that will cause the boiling of the car water tank. First of all, don't turn off the engine as soon as you find your car boiling, because boiling can happen for many reasons, but only about one fault at a time. If all other functions are turned off, the water temperature will always be too high, which can damage the engine. The correct approach is to idle the car, open the hood, turn on the warm air, heat as soon as possible, pay attention to park in a cool place. Next, we need to check that the coolant is sufficient. This situation is probably the owner usually do not care about, forget to add in time. It is very important that the owner must choose the same brand and model of the product when adding the coolant, otherwise it may cause chemical reactions due to different ingredients, leading to the failure of anti-freezing. In addition, a leak may have reduced the coolant. At this time, the owner should carefully check whether there is leakage, and timely repair.
Then, we'll see if the cooling fan works properly. The failure of the cooling fan will cause the heat generated by the car engine at medium and high speeds to be transferred to the antifreeze, which will cause the temperature of the antifreeze to rise. If the fan is stuck or the insurance is burned out, it can be solved as soon as possible after the power failure. If it is the line problem, can only be handed over to the 4S shop professional maintenance.
