Ran my dd through the brush less wash, which I have used for several years with no problems. Got home and noticed a yellow tint to areas[lower rockers, bumpers etc] and I tried a little cleaner wax with no luck. I contacted the owners of the wash and explained what happened and they said there has been about a dozen other WHITE vehicles that have had the same issue. Something with the chemicals. Its an orange/yellow coloring. The company paid to have it detailed[clay bar, compound, speed buffed] and it looks good, however the "stains" in still there when I get up close. The owner told me if this did not work the next step would be to paint it. The detailer has the car again today and is going to see what else he can do. Its an 01 Expedition[white] and this is the first time I ran this one through the wash. I do not use the wash as often as I used to and only ran it through after getting back from a trip to the mountains. Thoughts on the "stains"? A repaint?