- 1
Hair Dryerdryers image by timur1970 from Fotolia.com
Plug the hair dryer into an electrical outlet so it is near the bumper you are trying to fix. You may need to use an extension cord if the hair dryer's cord is not long enough. - 2). Turn the hair dryer on and heat the dent in the car's bumper for at least one minute, holding the hair dryer about two inches away from the dent. Move the hair dryer around so it heats the entire dented area.
- 3). Spray the dented bumper with an air duster for 10 seconds immediately after spraying it with a blow dryer. Make sure you hold the bottle upside down so the carbon dioxide comes out. A liquid from the air duster will coat the bumper while you are spraying. This is normal.
- 4). Wait a few minutes to see if the dent pops out. You may hear a "popping" noise.
- 5
Clothterry cloth image by robert mobley from Fotolia.com
Allow the liquid from the air sprayer to dry and then wipe any remaining residue off with a soft cloth. Repeat the process if necessary.
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