A set of four (4) tires were purchased on 09/07/2021. The cars mileage was 30,389 at time of purchase. On 11/09/2021, I discovered two dollar size bulges on the sidewall outside of the front passenger tire. These bulges were protruding about 3/4 of an inch. I reported the defect to Firestone and on 11/15/21, the tire was replaced and remaining three were examined with no defects found. The mileage on the car when defect was found was 33,558. My concern is that if I had not discovered this defect, a possible front tire "blow-out" may have occurred and because my vehicle is an SUV, a "ROLLOVER" at highway speeds if likely. I am reporting this in the event that Firestone fails to make proper reports & notifications.

- Buford, GA, USA