【Car owner's family car knowledge】There are many cars that come to the store for inspection due to the water temperature alarm. In the case of no antifreeze loss, it is determined that when the electronic fan does not turn, in addition to the virtual connection of the electronic fan plug, the first thing to check is the fuse of the electronic fan. In many cases, the resistance value increases due to the aging of the electronic fan, and the electronic fan fuse is blown due to the short circuit of the line. At this time, the electronic fan for cooling the water tank stopped, and of course the water temperature also increased until the alarm.
In fact, for our car owners, it is also very simple to check whether the electronic fan is running normally. The method is to open the cover of the machine first, turn on the air conditioner, and observe whether the electronic fan of the car is running normally. Generally, the electronic fan is in the front of the car, and the machine cover can be opened. See, some cars are equipped with two electronic fans, one big and one small, and some cars are only equipped with one electronic fan. If the fan does not run, it is first necessary to check whether the electronic fan fuse is blown for repair and replacement.
Different car electronic fan insurance will be different and will be in different positions, so please refer to the manual, or consult professional maintenance personnel, first find the position of the electronic fan insurance, and then find the corresponding fuse to replace. Take Bora 1.8T as an example, the fuse of the electronic fan is in the small box of the battery, find the corresponding fuse - S164, unscrew the nut, and replace the special fuse; Use it instead of a blown fuse, take the car to the nearest repair shop, and replace it with a dedicated fuse.
If the fuse is not broken, it is recommended to go to the repair station as soon as possible to use a computer to detect, there are several sensors that affect the water temperature too high, which must be checked by a computer.
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