I run down of the recall posted
The affected models include certain Discoverer, Evolution, Courser, Deegan, Adventurer, Hercules, Back Country, Multi-Mile Wild Country, and Big O tires in 18- and 20-inch sizes that were manufactured from Feb. 1, 2018, through Dec. 1, 2019.
The company warns that some tires may exhibit a bulge on the sidewall. It advises, “Driving at high speeds may cause this condition to occur and should be avoided until the tires have been inspected and replaced.”
These problems were identified from a higher-than-usual return rate for these tires.
The company will contact customers in late March 2021.
Cooper is not aware of any accidents or injuries related to this problem.
The Details
Tires Recalled
• Big O AT/T Big Foot (275/65R18), Big O Bigfoot A/S (275/65R18)
• Cooper Adventurer H/T (Pep Boys 275/65R18), Cooper Discoverer AT3 4S (275/65R18), Discoverer A/T3 (275/65R18), Evolution H/T (275/65R18), Discoverer AT3 4S (275/55R20)
• Hercules Terra Trac A/T II (275/65R18)
• Les Schwab Back Country QS3 Touring HT (275/65R18), Back Country SQ4 All Terrain (275/65R18)
• Mastercraft Courser HSX Tour (275/65R18), Courser AXT (275/65R18, 275/55R20), Courser AXT2 (275/65R18, 275/55R20)
• Mickey Thompson Deegan 38 All-Terrain (275/65R18, 275/55R20)
• TBC Multi-Mile Wild Country XTX Sport 4S (275/65R18, 275/55R20), Cooper Discoverer RTX (275/65R18).
The problem: The affected tires may develop bulges or separations in the sidewall area of the tire that if undetected may result in a tire failure leading to the loss of vehicle control.
The fix: Inspection to verify that the tires are part of the affected production run. If so, they will be replaced free of charge.
Also if you do not know how to check your tires date code here is a tire showing you what the four digit date looks like first two is week # and second two year