How to deal with rust spots on the car hood?

[DelKai]

Buy sandpaper to sand off the rust spots, then use a touch-up pen to cover the metal to prevent rust. Purchase a touch-up pen that matches the car paint color and spray it over the rust spots on the hood. The touch-up pen may have some color difference from the original car paint. If you mind, you can go to a 4S store or a large repair shop for restoration.

[JosiahDella]

When I last found rust spots on the hood, I first wiped the surface clean with a damp cloth, then gently sanded off the rust with sandpaper—making sure to sand until the metal shines. After that, I thoroughly cleaned it with alcohol or rust remover, let the hood dry, and then applied an anti-rust primer—this step is crucial to prevent rust from recurring. Once the primer dried, I covered it with a touch-up pen or spray paint of the same color, applying multiple coats for even coverage, and finally added a layer of car wax to protect the paint. It’s best to park in the shade to avoid rainwater or bird droppings accumulating, as these can easily cause rust spots to spread. Regularly check the hood’s corners after washing the car, and clean any scratches or dust immediately—this kind of maintenance can save a lot on repair costs. DIY repairs may take time, but the tools are inexpensive—sandpaper and spray paint cost just a few bucks, much cheaper than going to a shop.

[StCody]

I just noticed rust spots popping up on my car hood, so I went and bought a bottle of rust remover spray, which only cost 20 bucks at the supermarket. Following the instructions, I sprayed it directly on the rust spots, waited five minutes for the chemicals to work, then wiped off the rust with a soft cloth—it came off easily in just a few wipes, super convenient. After that, I rinsed with water and dried it to prevent any chemical residue from corroding the paint. Then, I applied some cheap car body protective wax—this kind of wax costs around 10 bucks a bottle and lasts a long time. Remember, rust spots often start from small scratches, so it’s best to dry the hood after rain to prevent water stains from lingering. If the rust spreads over a large area, just take it to a car repair shop for quick treatment—don’t tough it out. Handling it yourself isn’t troublesome at all, the tools are readily available, and the results are pretty good—give it a try!

[AlinaAnn]

When rust spots appear on the car hood, I directly mix white vinegar and baking soda into a paste, apply it to the rust spots, and let it sit for half an hour. Then, I gently scrub off the rust with an old toothbrush—economical and eco-friendly. After rinsing with clean water and drying, I apply a bit of cooking oil for temporary rust prevention—the oil prevents the metal from contacting air. When parking, try to choose a garage or shaded area to reduce exposure to sun and rain, the main causes of rust. Don’t worry about small rust spots; if they spread significantly, then seek professional treatment to save money and time. DIY rust removal is a great way to protect the environment.