There are several simple methods to repair minor car dents at home. For small dents with intact paintwork, you can try the hot water pouring method: evenly pour boiling water over the dented area to soften the metal, then quickly use a toilet plunger (applying petroleum jelly to enhance sealing) to suction and pull, utilizing the principle of thermal expansion and contraction to restore the dent. If the dent is on an accessible inner part (such as a door edge), you can remove the interior trim panel, place a wooden block as support, and gently tap from the inside to restore the surface. Note that these methods are only applicable to shallow dents less than 5 cm in diameter; avoid burns from high temperatures or excessive force that may cause paint damage during the process. For deeper or complex dents, it is advisable to have them handled by professionals using paintless dent repair tools, typically costing between RM150 and RM400, to prevent secondary damage from DIY attempts. To prevent dents during daily parking, consider using a car cover or avoiding areas prone to falling objects.
