Yes, WD-40 can be effective in removing paint transfer from your car's surface.
Spray the paint residue with WD-40 and allow the WD-40 to stay on the area for 1-2 hours and rewash the vehicle. The WD-40 will soften the traffic paint without hurting the vehicle finish. If there is a heavy concentration, repeat the procedure.
Using WD-40 on car paint is not recommended. While it may temporarily remove contaminants like bug splatter or tar, WD-40 is not designed for car detailing and can harm the paint finish over time. It may strip away wax and protective coatings, leading to diminished paint quality.
While WD-40 is safe to use on lots of painted surfaces and can remove things like crayon or gum, you should avoid using it on waxed furniture or any wood with a wax coating. WD-40 can soften the wax, which could affect the appearance.
from their FAQ section: What surfaces or materials are OK to use WD-40 Multi-Use Product on? WD-40 Multi-Use Product can be used on just about everything. It is safe to use on metal, rubber, wood and plastic. It can also be applied to painted metal surfaces without harming the paint.
If you're trying to lubricate a hinge on a pair of sunglasses or remove a price tag from the surface of a plastic container, you might be tempted to reach for the can of WD-40...but you should never use it on a clear plastic surface or on polystyrene or polycarbonate plastic.
WD-40 Specialist® Rust Remover Soak quickly dissolves rust and restores tools, equipment, and surfaces to bare metal without chipping, scraping or scrubbing. Great for removing rust from tools, metal, cast iron, chrome parts, and more without harming paint, gaskets, trim, or other surrounding parts.
One of the lighter solvents designed for cleaning would do the job, such as wax and oil remover as used in vehicle preparation or brake cleaner as used in vehicle workshops, though it probably is unnecessary to use anything more than a strong detergent solution and some elbow grease.
Pros: Versatile, excellent for rust prevention and moisture displacement. Cons: Can attract dust and dirt over time.
Grab your can of WD-40!
Any aggressive rubbing can ruin a matt car's finish. This product can also help with paint scuff mark removal. Simply repeat the process of spraying the WD-40 product onto the area, and scrub.
Most people know WD-40 Multi-Use Product as a lubricant, but it was originally used as an anti-corrosive by the aerospace industry to prevent spacecraft from rusting. WD-40 can help remove rust from metals like iron, chrome, and stainless steel without further damaging the surface of the metal or removing the paint.
Are magic erasers safe on car paint? No. Magic erasers are too abrasive for car paint and can cause scratches. If you have scratches on your car, we recommend using the Torque Detail Reverse: Car Scratch Remover, Water Spot Remover & Swirl Repair.
Is WD-40 Safe to Use on Paint? WD-40 is filled with a lot of products when applied to car paint alone – can be harmful to paint.
WD-40 Multi-Use Product can help remove grease and grime so you can keep your tools, equipment, and work spaces in good condition. “I used WD-40 to help clear the grime and engine grease from my SBC (small block cylinder) heads so I could attempt my first rebuild!
WD-40 may be able to help you out with dried paint stuck in the crevices of your brickwork. Spray the WD-40 on the paint and use a stiff brush to scrub any stubborn areas.
WD-40 is a lubricant dissolved in a solvent. While it can break down grease and oil to a certain degree, it also adds back some. This might be desirable if you are cleaning a hinge, conveyor, or corrosive-prone part, but not if you need it truly clean.
Our spray, which is safe on multiple surfaces, reduces friction while providing long-lasting lubrication and corrosion protection. It dries quickly, leaves no oily residue, and resists dirt, dust and oil.
It provides non-drying protection that stays where you spray it. It has a long-lasting formula to protect metal parts by blocking rust and corrosion for up to 1 year outdoors or 2 years indoors. A must have for corrosion protection. *Test Lab: Petro-Lubricant Laboratories Inc.
Effectiveness for Certain Paints: If it's a small spill of dried acrylic or water-based paint, WD-40 can loosen it up nicely.
Removing oily stains, such as tar, shoe polish, bike grease, crayon and lipstick, from clothes can be a nightmare. Place the stained area on an old, clean towel or a wad of paper towels then spray with WD-40. Wait a few minutes then dab gently with a clean cloth or paper towels.
While this may vary depending on the application, WD-40® Multi-Use Product remains effective even after it appears to dry. The corrosion and rust protection ingredients remain adhered to the surface. External conditions may, of course, require additional applications of the product for maximum protection.
To remove light rust, leave parts in the solution for 1-3 hours. To remove heavy rust, leave parts in the rust removal solution overnight. Do not use on parts that have bluing, browning, or protective oxide paints, as those protective coatings would be removed.
Vinegar and Baking Powder:
Baking powder can work wonders with rust. It makes an effective paste mixed with vinegar. Rub the paste onto the rust spots and leave to work for at least 30 minutes. Rinse off with warm water.
White Vinegar – White vinegar is also mildly acidic which makes it effective for dissolving rust yet gentle enough not to damage your paint or siding. Just be sure to scrub gently. Commercial Rust Remover – You can get a pre-made solution specifically for removing rust stains at your local hardware store.