Work has kept me busy so I ran the stang through a touchless car wash last Friday. I noticed when I got home (several hours later) that I had white spots on the passanger quarter panel above the wheel well. I can get rid of them!! I tried bug and tar remover, cali clay bar, rubbing compound, polishing compound, wax, heck I hate to admit it but I tried mineral spirits as well. No luck. Any ideas of what to try next??