Tips for Cleaning Rusty and Blurred VIN Numbers?
3 Answers
Spray with rust remover and then wipe off the surface rust with a dry cloth. Here is additional information: Detailed introduction: The VIN (Vehicle Identification Number) is a unique code assigned by the manufacturer to identify a vehicle. It consists of a 17-character alphanumeric code, also known as the 17-digit identification code, chassis number, or 17-digit number. The combination of characters in the VIN ensures that no two vehicles of the same model will have the same number within 30 years, providing a unique identifier for the vehicle, hence it is often referred to as the "car's ID card." Location: For vehicles other than trailers and motorcycles, the VIN can typically be found on the door hinge pillar, door lock post, or on one of the door edges near the driver's seat; it may also be fixed on the left side of the dashboard or on the inner side of the door near the driver's seat.
It can indeed be troublesome when the VIN (Vehicle Identification Number) gets rusty and blurred. I managed to fix it myself last time. First, wipe off the dust with a cloth, then spray some WD-40 or a similar rust penetrant and let the oil soak into the rust for about 10 minutes. Use a soft-bristle toothbrush or the handle of a toothbrush to gently scrub away the surface rust—don’t apply too much force to avoid damaging the numbers themselves. If there’s heavy rust, adding white vinegar or a baking soda solution can help with rust removal, and it works quite well. After cleaning, apply a thin layer of grease (like butter or specialized rust-proof oil) to prevent new rust. Remember not to use strong acids or alkalis that could corrode the material. This method is simple, cost-effective, and can be done at home. Regularly checking and keeping the VIN legible is important—otherwise, your vehicle might fail the annual inspection or even cause unnecessary trouble.
A blurry VIN should never be overlooked—safety comes first. Rust can obscure the numbers, making vehicle identification difficult, which could complicate matters in case of accidents or theft. The solution isn’t complicated. I’ve used chemical rust removers, available online for just a few dozen yuan. After spraying, wait for the rust to soften, then gently scrub with a fine wire brush or sandpaper—but control the pressure to avoid damaging the numbers. Once done, clean with alcohol and apply anti-rust paint to seal the surface. Park away from damp areas to minimize rust formation. If all else fails, visit a repair shop for professional restoration tools—don’t delay until it’s too late. Remember, this affects legal and insurance matters, so address it promptly to avoid complications.