
The production date of Michelin tires is located on the sidewall of the outer side of the tire. The first two digits of the production date indicate the week of the year it was manufactured, while the last two digits represent the year of production. The functions of tires are: 1. To transmit driving force, braking force, and steering force for vehicle operation; 2. To support vehicle load; 3. To reduce and absorb vibrations and impacts during driving, preventing severe vibrations from damaging vehicle components. Tire maintenance methods include: 1. Regularly cleaning stones from tire treads; 2. Minimizing exposure to direct sunlight; 3. Timely checking tire pressure; 4. Paying attention to suspension maintenance; 5. Regularly inspecting front wheel alignment; 6. Being mindful of driving habits.

I researched this last time I changed tires! The Michelin tire production date is hidden in that string of letters and numbers on the tire sidewall—it's really hard to spot. You need to carefully look for an oval-shaped frame, which will have a four-digit code engraved inside. The first two digits represent the production week, and the last two indicate the year. For example, the one on my car says '3823,' meaning it was produced in the 38th week of 2023. As for the sidewall location, some are on the inner side near the wheel hub, while others are on the outer side. You'll have to squat down and move the tire around to see it clearly. Remember, tires older than six years should be replaced even if they show no wear—rubber degrades and can lead to blowouts. That’s literally driving with your life at stake!

With twenty years of experience in auto repair, I've seen countless tire dates. Michelin tires print their production date on the sidewall, but it's really hidden. Here's a tip: Before mounting the tire, look for the four-digit combination in an oval frame at the end of the DOT code—that's the birthdate code. Last week, while changing a customer's tire, I encountered a '0521' stock tire that looked new but had aged rubber. Key reminder: Always check this date when buying new tires. If it's over two years old, it's considered a stock tire, and performance may be compromised. After installation, checking the date becomes even more challenging, as you'll need to rotate the tire to see the inner markings.

Don't underestimate those numbers on the tire! The production date of Michelin tires is on the sidewall, usually near the hub. The four-digit combination may look simple but holds secrets - the first two digits (1-52) represent the week of the year, while the last two directly indicate the year. Last week when helping a neighbor check their tires, I found '4622' meant it was produced in the 46th week of 2022, but despite only half-worn treads, cracks had appeared. Special note: Date codes are sometimes stamped in two segments, with the true birthdate being at the end of the DOT code. Summer tires harden when stored too long, winter tires lose flexibility over time, and any tire over five years old should be scrapped directly.

As a car enthusiast, studying tire date codes is fascinating. Michelin hides the production date at the end of the DOT code on the tire sidewall - it's a four-digit number within an oval border. Important tip: Some tires have the date code on the inner side when mounted, requiring you to use your phone to take a photo inside to see it. Pay special attention to this date when buying used tires - like how I avoided a four-year-old stock tire on Xianyu last month. Tire lifespan counts from the moment they're installed, as rubber hardens over time. Tires over seven years old are dangerous even if they look new. Regularly checking the date can prevent highway blowouts, which is more practical than any tire pressure monitoring system.


