Just took our new silver C through the automatic carwash on Saturday, and it rained like crazy on Sunday night. But when decided to give her a handwash on Monday afternoon, I noticed that something muddy had splattered on the sides of the car behind the tires. The problem is, when I tried to wash it off, IT LEFT A PERMANENT STAIN IN THE PAINT...UNBELIEVABLE!!! It seems to only have affected the rocker panel and rear bumper but still, I've never owned a car that stained when it got dirty. Is this normal or is there something very, very wrong with this picture? Has anyone spoken to Chrysler about this issue and, if so, is there a fix (i.e. time, bleach, anything!). Mud guards or not, I shouldn't have to wash this car daily to keep the paint from staining when it gets dirty...