Hi guys, newbie here (first post actually). I was rotating my tires today when I noticed these cracks on my tires. The cracks are mostly covered by the hubcaps normally and I failed to notice them on my weekly checks. The cracks are only observed on the two tires on the left side of the car. The cracks are on both sides of the tires at the same spots. I was hoping someone can shed some light on what caused these cracks.
A little history of the tires:
They're Goodyear Eagle Sports.
They have about 21k miles on them.
All four tires were replaced at the same time. Bought and mounted by Goodyear.
DOT built date of the tires are 3213, 3113, 3113, 3113.
Bought and mounted in September of 2015.
Pressure checked bi-weekly and maintained at 30-32 psi regardless of outside temperature.
I rotate them every 3000-4000 miles.
Correct me if I'm wrong, but I believe the first picture actually shows the tire bead bundle being exposed.
A little history of the tires:
They're Goodyear Eagle Sports.
They have about 21k miles on them.
All four tires were replaced at the same time. Bought and mounted by Goodyear.
DOT built date of the tires are 3213, 3113, 3113, 3113.
Bought and mounted in September of 2015.
Pressure checked bi-weekly and maintained at 30-32 psi regardless of outside temperature.
I rotate them every 3000-4000 miles.
Correct me if I'm wrong, but I believe the first picture actually shows the tire bead bundle being exposed.