How to Deal with Scratches on the Rear Bumper of a Car?

1 Answers
ChristopherLynn
07/30/25 6:03am
The method to deal with scratches on the rear bumper of a car is: 1. Clean the scratches; 2. Use filler to gently press and fill the scratches multiple times, with a five-minute interval between each application until the scratches are leveled; 3. After 15 minutes, use 800-grit sandpaper and a sanding block to smooth the scratches, then wipe dry with a towel; 4. Gently sand the surrounding area of the scratches with 2000-grit sandpaper until it becomes matte, then wipe clean; 5. Use a cleaning pad to wipe around the scratches to enhance paint adhesion; 6. Spray primer from 20 cm away, moving quickly back and forth until the scratches are completely covered; 7. After the primer dries, apply paint matching the car's body color.
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