Why does the car wiper stop spraying water?How to judge that the spray motor is broken

There are many corpses of insects and dust on the front windshield of the car that affect the vision of the car owner. When usingWiperWhen cleaning the front windshield,discoverThe wiper does not spray water anymore, noGlass waterThe front windshield cannot be cleaned, which is a problem that the car owner is very distressed. The main reason why the wiper does not spray water is that the glass water of the vehicle has run out, and it may be that the weather is too cold and the freezing point of the glass water is too low, which causes the glass water to freeze. It is also possible that the water tank pipe or the wiper nozzle is blocked by scale.

How to judge that the spray motor is broken:

1. The wiper brush can move, but can not spray water, it may be that the water spray motor is broken;

2. The wiper brush can't move, but water is sprayed out, it may also be that the water spray motor is broken;

3. The wiper brush of the front windshield can't move, and water can't be sprayed out, which means that the spray motor is broken, just replace it with a new spray motor;

4. When the wiper brush is working, the water spray motor will also be working. The water spray motor will make a sound when it is working. If the water spray motor is found to have no sound, it means that the water spray motor is broken.

Solution to the failure of the wiper not spraying water:

1. In the case of insufficient glass water, add glass water in time. Find the location of the wiper water tank in the engine compartment. Just open the lid and add glass water inside. There is a scale in the water tank. The scale will have an upper limit and a lower limit. Just add glass water to the middle of the upper limit and the lower limit;

2. If the glass water freezes, first add hot water with a suitable temperature or open it to a higher temperature place, and let it go after the frozen glass water melts, and replace the glass water with a higher freezing point;

3. If the scale is blocked in the water tank pipe or the wiper nozzle, just clean the blocked place;

4. If the leak is caused by the rupture of the water tank or the broken pipe, the leak must be found and replaced.