How old are your new tires? - Dodge Nitro Forum
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post #1 of 1 (permalink) Old 05-09-2008, 05:52 PM Thread Starter
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How old are your new tires?

On the Local News tonight they were able to buy new tires in Indy that were made in 1999! This Link is good info. Tires may go bad in 6 years and should not be sold after 10 years from being manufactured. Another problem is how old is that spare on that old car? Maybe 14 years? Check it out!

Recent news reports about old tires failing has experts asking if tires should have expiration dates the same as many other products. Why? Because old tires are failing and killing people!

In a letter released September 22, 2003, a private safety group called Strategic Safety asked the National Highway Traffic & Safety Admin. (NHTSA) to investigate the problem of tire aging. The group says they have documented at least 20 accidents caused by old tires blowing out, 10 of which resulted in fatalities. Most of the lawsuits involving these tread separation accidents have been on tires that were six or more years old.

The group says the NHTSA should have a new rule requiring tire manufacturers to put expiration dates on all new tires.

Strategic Safety says based on their findings, motorists should replace tires that are more than ten (10) years old, including ther spare tire.

(Note: In Europe, vehicle manufacturers typically recommend replacing tires that are more than six (6) years old.)

The group also says tire retailers should NOT sell tires that have been in storage for more than six years since the date of manufacture.

Tires deteriorate over time, even if they are not used or driven on. The tires may appear to be in like-new condition on the outside, but inside the rubber is slowly deteriorating. This may dangerously weaken the tire and increase the risk of a blowout at high speed or during hot weather.

In one such incident, the owner of a 1964 Sunbeam Tiger was returning from an antique car show. The tires only had 4,000 miles on them and looked good as new on the outside, but the tires were 11 years old. On the way home, one of the tires blew out causing the car to crash. The passenger suffered permanent brain injuries as a result of the accident.


The Rubber Manufacturers Association, to which tire manufacturers belong, has responded by saying tire expiration dates may be hard to determine because there are so many variables that affect tire aging. "It's not so simple to just slap a date on it," said Dan Zielinski, a spokesman for the Rubber Manufacturers Association.

Zielinski said a discussion of expiration dates would be worthwhile, but said NHTSA should not act without collecting some solid scientific evidence. Zielinski said tire manufacturers worry that consumers wouldn't pay any attention to the an expiration warning anyway and would not replace old tires with new ones. "People might think, 'Here's the tire industry trying to get us to buy more tires by stamping a date on them,'" he said.

NHTSA issued new tire performance standards in June 2003 but put off an aging test because experts couldn't agree on how to conduct such a test. NHTSA spokesman Rae Tyson said the agency hopes to have a new proposal on tire aging at some point in the future.

Tire makers say expiration dates would complicate their distribution systems because new tires often sit on shelves for two years or more. They also say tires vary in chemical makeup, so one expiration date would not fit all tires. The National Highway Traffic Safety Administration says additional research is needed to come up with an appropriate aging test for tires.

Watch Out for Old Tires LINK, Much more here:Tire Expiration Dates


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