What Are Some Tips for Repairing Dents in Car Wheel Arches?

[LaCollin]

Here are some tips for repairing dents in car wheel arches: 1. Prepare the necessary tools, including various lever tools, professional lighting, a repair hammer, and a specialized leveling pen. For car dent repair, the most important factor is not the tools but the technician's skill, attention to detail, and patience. 2. Perform the car dent repair. Use the visual effect of light refraction to determine the position and extent of the dent. Apply the lever principle to massage the inner "skin" of the car body, gradually releasing the tension in the dented area. This maximizes the "entropy" value on the surface of the dent, restoring it to its original shape and achieving a fast, accurate, and complete repair. 3. Inspect the repair results. Check under lighting or sunlight—if no flaws are visible, the repair is successful. Additional Information: 1. The wheel arch, short for car wheel arch, refers to the chrome-plated bright strip along the upper edge of the tire, which is a semi-circular component protruding from the fender above the car tire. It consists of 1/2 steel and 1/2 plastic, the same for both front and rear wheels. 2. The primary function of the wheel arch is decorative, catering to the driver's personalized needs. Additionally, from an aerodynamic perspective, the wheel arch is designed to comply with fluid dynamics, reducing the drag coefficient.

[DiJeremiah]

My car has been driven for a long time, and I’ve encountered wheel arch dents a few times. Here are some tips. Plastic wheel arches are the most common—pour hot water over them to soften the material, but avoid water that’s too hot to prevent deformation, then gently push it back into place with your hands or a suction cup while it’s still warm. Wear gloves for safety during the process. Buying a dedicated suction cup tool is more convenient; you can find them on Taobao for just a few dozen yuan—slowly pull and suction to reset it. Metal wheel arches are trickier—don’t attempt DIY repairs to avoid scratching the paint, and honestly, just take it to a professional shop for fixing. After repair, apply some car wax for protection to reduce aging risks. When driving, pay attention to turning angles, and park farther away from obstacles for better prevention. Last time, I successfully fixed it with the hot water method, saving over 500 yuan in repair costs—felt totally worth it.