Why Does the Door Stopper Make Noise?
2 Answers
The reason for the abnormal noise from the door stopper is lack of lubrication. The simplest solution is to use lubricants such as grease for lubrication and rust prevention, reducing friction and wear on mechanical components and extending fatigue life. Below are the relevant details: 1. The function of the door stopper is to limit the degree to which the door can open. 2. On one hand, it restricts the maximum opening angle of the door, preventing it from opening too wide; on the other hand, it keeps the door open when needed. 3. There are two common types of door stoppers: torsion spring stoppers and tension spring stoppers. 4. In terms of both production and maintenance costs, tension spring stoppers are superior to torsion spring stoppers.
After driving for so many years, the most common reason for door limiter noise is lack of lubrication inside. When the weather gets cold or dust gets in, that little thing starts squeaking and grinding. I've dealt with this issue many times—it's simple to fix, just spray some specialized lubricant and it'll quiet down. If not addressed in time, prolonged friction can wear out the plastic or metal parts of the limiter, causing the door to not close properly, which affects safety. It's recommended to check it during annual maintenance—saves money and hassle. Additionally, areas with heavy rainfall are more prone to this issue, as rainwater washes away the original grease, requiring extra attention. Different car models have slightly different limiter designs, and older cars may squeak more frequently, but all are advised to use high-quality lubricant sprays.
