It's hard to tell from the pics, but might be caused by rust under the paint. If they suddenly appeared, would also indicate rust. Water could have intruded thru the holes for the high mounted stop light?
Corrosion warranty (at least on my 13) is 6 years, unlimited miles. If same applies to your 15 Canadian, can't hurt to have them check to see if it's rust bubbles.
Corrosion warranty (at least on my 13) is 6 years, unlimited miles. If same applies to your 15 Canadian, can't hurt to have them check to see if it's rust bubbles.
