How to Repair a Dented Plastic Bumper?

[LeJocelyn]

Pouring boiling water over the dented area can help restore the dented car body. Once the dent returns to its original shape, immediately use cold water to shrink the rubber. Although the bumper is highly malleable, the force generated by hot water expansion alone is far from sufficient to push out and repair the dent, so external force is needed at this point. In fact, for minor dents on the car bumper, you can also try removing one of the car's screws. Reach inside the bumper from the car body and push firmly from behind; this can also help restore the shape.