Many users have found that even without water, the water meter will rotate on its own. So why does the water meter turn on its own? Let's follow the editor to learn more about it! Why does the water meter turn on its own 1. Water equipment issues If there are problems with the rotation of the water meter in daily life, it is necessary to first check whether the water equipment switch at home is turned off or tightened. At this time, it is necessary to tighten or turn off the water equipment. 2. There is air in the water pipe If there is air in the water pipe, when the pressure is high, the air will be compressed. When the pressure is low, all the air will be released, causing the pointer of the water meter to rotate. Therefore, it is necessary to remove the air in a timely manner so that the water meter can return to normal. 3. Leakage of water supply pipeline To check if there is any leakage in the water pipe from the water meter to the home, it can also cause the meter to rotate. At this time, it is necessary to repair or replace the leaking water pipe. 4. Improper installation of water meter If installed improperly, it can also cause the water meter to rotate. At this time, it is best to have professional maintenance personnel come and reinstall it, so that the water meter can return to normal. 5. Leakage of toilet water tank This issue is easily overlooked by people. Once there is a leak in the toilet water tank, the water meter will also rotate. At this time, it is necessary to repair or replace the water tank in a timely manner. 6. The water supply equipment pipeline is too short If the pipeline from the water meter to the water supply pipe is too short, the water pressure during water supply will affect the water meter, causing problems such as rotation. At this time, the distance of the pipeline needs to be adjusted, and the pipeline needs to be stretched to more than 50 centimeters to restore normal operation. 7. Water meter aging If the water meter has been used for too long time and has aged, it may also have problems with the meter's rotation. At this time, it is necessary to replace the water meter with a new one in a timely manner so that it can operate normally. Article summary: Alright, that's all for the relevant knowledge about why water meters turn on their own. Friends who need more information, please continue to follow us. We will have better and more exciting content for you in the future.