letter no. 1
How do I read the manufacture date on my tyres?
the desk replies — Find the DOT code on the sidewall and read the last four digits: the first two are the production week, the second two the year, so 1822 means week 18 of 2022. The full code sometimes appears on only one side of the tyre, so you may need to check the inner sidewall. Check all four tyres plus the spare, because they are rarely the same age.