Just noticed the following damage on my car, at first I thought it was dust or wax residue, but it appears to be small chips. The pic below is on the inside of the side skirt directly behind the front wheel, but this is duplicated behind the wheels on all four corners. My questions are -
a) is there anyway to repair this damage without a full repaint?
b) is this common on M3s? (mine is relatively low mileage)
c) Do you guys normally protect this area? (inner wheel well area as shown)