Mine was filthy the other day so I had to wash it, usually use the jet was but it was very window so went through the drive through.
Come out and it was absolutely covered in tiny white specks, wouldnt rub off so I thought **** its chipped all the paint! then noticed it was on the windows to, phew!
couple of days later got the jet wash on it but still wouldnt come off, so going to have to get my arms working on it at the weekend.
I remember someone on here mentioning bluetack works similar to a clay bar and I had some handy so thought Id give it a go, not expecting much like. But it did get rid of some of the specks, looked shiny and felt very smooth. Dont know if I want to go rubbing the whole car with a bit of bluetack at the weekend though!
Im guessing the specks could be the hot wax thats cooled down to quickly in the cold weather? Thats all I could think of, unless someones put paint in the carwash!
kev