When I bought new tires I planned on bringing the 5th full-size spare into rotation but I never got around to it. Since then I've put maybe 7 to 8 thousand miles on my tires, and I'm wondering if it's still safe to rotate my spare tire into the mix considering the wear difference.
Common knowledge seems to suggest rotating every 3 to 4 thousand miles, but I might be double that.
Common knowledge seems to suggest rotating every 3 to 4 thousand miles, but I might be double that.