What Are the Yellow Spots on a White Car?

[VonDavid]

Yellow spots on a white car may be caused by tree sap or reactions with the paint. Here are several methods to remove them: 1. Use a clay bar: For stubborn yellow spots that won't wash off, continue using a clay bar. This is the simplest and most direct method, though it is time-consuming and requires careful attention to completely remove them. 2. Iron particle remover: The process is straightforward—wash the car first, dry it, spray on the iron particle remover, wait about ten minutes, and then wash the car again. 3. Polish with microcrystalline polishing wax: Polishing can be somewhat damaging to the paint surface, as it essentially removes a layer of paint, and it also costs money. 4. After cleaning, apply wax to the car body to prevent the recurrence of small yellow spots on the white paint.