Let the mechanic bake it in iodine tungsten lamp and it will come out. You can have a hair dryer, but don't blow it too close. The bumper of the original car is ABS, which is very plastic and will automatically pop up when heated slightly.

Solution:

1, the car shell is made of iron and plastic, and the front bumper and rear bumper of the car are generally made of plastic. All plastics will soften when they touch heat, so according to this principle, the one that touches the concave surface can be heated and ejected.

2. First, burn a big bucket of hot water, and then add water to the concave place with a spoon to heat it.

Heating with hot water is a long process. Because concave plastic will soften only when it is heated to a certain extent, and the effect can be achieved.

4. When the plastic is heated to a certain degree, it will be discharged from the cigarette machine above. Push outward with your hands until the depression is convex.

5. But if you feel hard or can't stand it, it proves that your heating is not in place. It also needs a lot of hot water for heating.