A small screw went into the sidewall of my rear tire. It did not go all the way in. I had to pull it out and ripped a 1/2" long gash down the side of the tire. Do I need to change the tire? It seems to be a superficial gash doesn't look bad. Does a gash to the outside affect the integrity of the tire? It is a fairly new tire and I would hate to change it unnecessarily.
Thanks in advance for your thoughts.