How do you remove hickory nut stains from auto paint?

To remove hickory nut stains from auto paint, start by gently washing the affected area with warm soapy water using a soft cloth or sponge. If the stain persists, you can use a clay bar or a mild automotive polish to carefully buff the area. Always test any cleaning product on a small, inconspicuous area first to avoid damaging the paint. Finally, rinse thoroughly and apply a wax or sealant to protect the finish.