When I washed my vehicle yesterday, I noticed that there was a hairline crack about the length of a credit card on the sidewall. From what I could see, it's just on the surface, not all the way through. I also noticed that in between the treads, there are tiny cracks everywhere on all four tires. Is this something I should be concerned about? Should I consider purchasing a new set of tires?
The vehicle only has 34K on it, and it's a 2000, so with the low mileage...it seems pretty odd for that to happen.
Any help would be much appreciated. Thanks.