Here’s when Canadians should switch to winter tires, based on where you live

When it comes to buying tyres, most customers will undoubtedly have heard that there is an expiry date — from the date of manufacture — to look out for when making a purchase. However, how true is this notion? On the sidewalls of each tyre, there is a stamp known as the DOT Department of Transportation code, which includes a four-digit figure. This figure is the manufacture date. Should you find a tyre with a DOT code that has just three digits, the tyre is made before the year avoid these. Referring to our earlier example, this would mean they were made two years ago, around the end of September According to the United States Rubber Manufacturers Association RMA , there is currently no standard to determine the expiry date of tyres, as the damage done to each tyre is based on a number of factors like temperature, load, tyre pressure used, the velocity at which the vehicle is travelling and others. Be that as it may, the British Rubber Manufacturers Association BRMA does recommend that new tyres that have not been used for six years or more should not be fitted to vehicles, and that all tyres exceeding 10 years from the date of manufacture must be replaced or disposed of. Adding on to this, Michelin states that tyres are not like fruits that go bad if left untouched.

How Long Should a New Set of Tires Last?

If not — you should. They may last another three years, but your tread has little to do with it. What is more essential is the age of the tire.

Tire type. A “P” or no letter at all indicates a passenger car tire. Sava Tire Width The date your tire was produced is indicated by a four-digit code showing the.

Tires are some of the most misunderstood parts of a vehicle. There is confusion surrounding when they are worn out, correct pressure, rotation schedules and formats, and more. But nothing is as confusing to the average driver than all those numbers on the sidewall of your tires. See all those numbers on the side of your tire? Confusing, right? When you look on the sidewall of a tire, you will notice two prominent things: the brand name and size.

The latter will have a few formats but is simple to find. So, in this example, the tire is millimeters — 9. This is the height of the sidewall from wheel to tread relative to the width. In our example size, the tire will fit a inch wheel.

DOT Date Code & Tire Age Explained

Providing total tyre supply and service for commercial fleet operators of passenger, light truck, truck and bus fleets. When you’re weighing up the options of purchasing a franchise, one very important consideration is the power of the brand you’re buying into. Helps you to get the most from your investment. Our expert maintenance and care will maximise the life of your next tyres. Our mission, values and commitment to sustainability and innovation define who we are and drive us to be the global leader in technology.

Tires are some of the most misunderstood parts of a vehicle. In the example above, the DOT Number has a date code of , which means.

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Tire Specs: Understanding the Numbers on Your Tires

If you’ve ever wondered how old your tires are, it’s an easy bit of information to find out. Tires actually have a “born-on” date, and it’s listed right on the tire itself. Almost everything you need to know about your tires is molded into the sidewall and coded according to federal requirements, including the specific week and year when a tire was made. To read the date on a tire, look near the edge of the rim for a series of characters starting with the letters DOT.

Automobile tires are described by an alphanumeric tire code or tyre code which is generally tyres should not be put into service if they are over six years old and that all tyres should be replaced ten years from the date of their manufacture.

The purpose of this regulation is to reduce greenhouse gas emissions from vehicles operating with under inflated tires by inflating them to the recommended tire pressure rating. The regulation applies to vehicles with a gross vehicle weight rating GVWR of 10, pounds or less. Get the Flash Player to see this video. The effective date for the regulation is September 1, If you have questions on the regulation or how to comply, please contact the following staff.

Final Regulation Language Theresa Anderson Jesica Johnston Posted: August 10, OAL has until August 31, to make a determination. Please submit additional questions to Theresa Anderson at The deadline to submit public comment is July 6, The effective date for the Tire inflation Regulation has been changed. We are proposing an effective date of September 1,

How old are my tires?

It may be tentative, but tires do have an expiration date. There is a general consensus that most tires should be inspected, if not replaced , at about six years and should be absolutely be swapped out after 10 years, regardless of how much tread they have left. How do you know how old your tires are? Other tires may be built to provide 30, miles of service.

The average American drives between 14, and 15, miles a year, according to data from the Federal Highway Administration. Then you can compare that with any advertised warranty on the make and model of the tires and figure out how many years of service to expect.

The rubber on a car tire degrades over time, and tire warranties can be tied to manufacturing dates. Every tire sold in the United States has a date code stamped.

A frequent question about tire maintenance concerns service life. How long will your tires last before you should replace them? The answer depends on different factors such as your driving style, the tread design of the tire, regional climate, road conditions, and how frequently the car is in use. Another factor is you, the driver. Just like the rest of the vehicle, you have an essential role in the care and maintenance of the tires on your wheels; they will last longer the better you look after them.

You’re also responsible for deciding when it’s time to replace worn tires with new tires. Use the following guidelines to assess the point of maximum service life for your tires. If you still have questions beyond this article, try consulting a professional at your local tire dealer; they’ll be more than happy to help. Continental builds and designs our tires to provide thousands of kilometers of excellent service.

Achieve maximum benefit from your tires by taking care to avoid damage from improper use that may shorten their lifespan.

Where can I find my tyres’ age?

Reading this information will help you to maintain your tires, and to choose new ones when the time comes for a replacement set. Load ratings and speed ratings should be looked at together when you choose a tire. The speed rating is the maximum legal speed for a tyre when it is correctly inflated and in use under load. You will find your tyres speed rating printed on the sidewall, and represented by a letter. When buying replacement tyres it is essential to match their speed rating with the speed capabilities of your vehicle.

This is the maximum inflation pressure for your tire, which is important to know when checking tire pressure.

New date from 18 to 20 May After in-depth consultation, and in agreement with our partners at the German Tyre Retail and Vulcanisation Trade.

Tires are just about the most important part of your car. If they’re in bad shape, the car’s ability to accelerate, stop, and turn in all conditions is greatly compromised. Everybody knows to replace tires when the tread gets down to the wear bar, but what about when they get too old? The rubber in tires deteriorates over time due to UV and environmental exposure. The resulting “dry rot” leaves tire structure brittle and leads to sidewall damage and eventual failure.

This isn’t “Oh I’ll just fill it up and drive on it. As a precaution, the Department of Transportation recommends changing even new-looking tires once they hit 10 years old, and many manufacturers recommend swapping them out at six years old. Of course, this aging is highly dependent on where the tires live. Tires in hot dry climates have much shorter lives than those in moderate, moist climates. Still, you want to maximize tire life when buying a new set of rubber.

Tires in hot dry climates have much shorter lives than those in moderate. Since tires can sit in a warehouse for years, you’ll want to know when the tires were made, rather than purchased, and there’s an easy way to tell.

Office of Price Administration begins to ration automobile tires

Decoding your car’s tire information doesn’t require flipping through the owner’s manual. All the information you need is right there on the sidewall. You just have to know how to crack the code. Not only do the jumble of letters and numbers tell you the size of the tire, but they can also tell you how safe your tires are and how old they are, too.

To get the most out of your car’s tires, check their pressure monthly and visually Every tire has a date code for when it was manufactured.

Posted by: Ikeokwu Chidozie. The issue of tire explosion has been a recurring news from the Nigerian roads, these tire explosions have led to so many car accidents and it has claimed a lot of lives. Most car users in Nigeria have very little knowledge that expired tires have more possibility of exploding, and some others who consider aging and wearing as a factor for tire explosion still get surprised when they experience tire explosion after purchasing a new tire.

There are a lot of factors that need to be considered when selecting new tires in Nigeria, these factors contribute to safety, and cannot be overlooked because of tire expiration and the hazards it can cause. Some car users prefer to buy used tires whether foreign used or locally used, just seeing that it looks good and strong satisfies them. Others who go for brand new tires get cheated because they buy tires close to expiration date or already expired tires while the rest rely on the thread depth to determine whether to replace a car tire.

This could happen to an expired car tire while on the road and result to an accident. Tires are manufactured using rubber, carbon black and a combination of some chemicals that holds all the components intact; the tires are mostly durable for a certain period after the date of manufacture. Tires have shelf life and if they are kept longer than this period of time, it makes them unfit for road use or sales; the reason is because their rubber would lose quality over time.

Tire Safety Checklist: What to Do Before Your Next Road Trip

When buying new cars, you also get a new set of tires. But when replacing tires after some years, you need to know the tire information on the sidewall. Especially when finding the appropriate replacement, the tire size and the year of production need to be confirmed.

Every tire has a birth date—the day it was manufactured—and an Most automobile manufacturers warn drivers to replace vehicle tires after.

We respect your privacy. All email addresses you provide will be used just for sending this story. Make a tire check part of your regular car maintenance routine, because it can improve your safety and boost your car’s fuel economy. Consumer Reports encourages those traveling over the long Memorial Day weekend to follow these quick tips. To get the most out of your car’s tires, check their pressure monthly and visually inspect them for cuts, cracking, and bulges.

Check the tread depth; it is recommended that you shop for replacement tires before the tires have become too worn down.

How to read dot dates on car tires AND read where they were made.


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