In general, a deformed rear bumper can be restored to its original condition. Method one involves utilizing the principle that plastic softens when heated by applying hot water to the deformed area to reshape it. Method two involves using a dent repair tool to lift the deformed part of the bumper to achieve repair. Here are the specific operation methods: Using hot water: The front and rear bumpers of most household cars on the market are made of specially designed plastic materials. Boiling water can restore a deformed car body, as the principle is that plastic softens when heated, allowing the deformed area to be reshaped by heating. Once the deformed area returns to its original shape, immediately cool it with cold water to allow the rubber to contract and recover. Using a dent repair tool: Although bumpers are highly malleable, the force of hot water expansion alone may not be sufficient to lift and repair the dented area. In such cases, a dent repair tool is necessary. The cost is much lower than repairs at a 4S shop. The above two methods are more suitable for general bumper deformation issues, helping car owners repair bumper deformation without having to visit a 4S shop. Whether it's a front or rear bumper dent, caution is required during the repair process. If personal repair is not feasible, the bumper can be sent to a local 4S shop for maintenance and repair.
