Is it necessary to install car door vibration dampening pads?
2 Answers
It is necessary to install car door vibration dampening pads. The most direct effect is that they can reduce the vibration of the car body to a certain extent, minimize the noise generated by the suspension system, and buffer the pressure on the car's shock absorption system caused by road bumps. Car door vibration dampening pads: They are made of rubber material. They are installed on the car body by adhesive, and the adhesive material is generally very mild, so it will not damage the surface of the car body. Correct installation method: During the entire installation process, it is best to succeed at the first attempt and avoid repeatedly peeling off and reattaching, as this may compromise the adhesive effect. Before sound insulation construction, prepare a paper template first, then cut the material according to the template for installation. Use double-sided tape for areas that need to be connected. When installing aluminum foil-faced heat insulation panels on the engine cover, apply a small amount of universal adhesive to strengthen the connection. For door edge sound insulation, first apply 3M double-sided tape to the area where installation is needed, then attach the door seal strip to enhance the connection. When installing aluminum foil-faced vibration dampening pads, use a hair dryer to heat and soften them after installation, then press them firmly by hand, as this directly affects the sound insulation effect.
As a veteran driver with over 20 years of experience, I find door dampening pads quite necessary. You see, with frequent door openings and closings—especially when parked in tight spaces or with kids around—doors often bang against walls with loud metallic clangs. After installing these pads, those harsh impact noises are significantly reduced, plus they minimize hinge wear and prevent door sagging or deformation. My own car's door edges got scratched before I installed them, but now the doors operate much smoother. They're not high-tech gadgets though—just affordable items available on Taobao for tens of RMB, and installation is as simple as sticking them on. While careful drivers might consider them unnecessary, they're a worthwhile long-term investment for vehicle maintenance.
