That video has been making the rounds on the internet, and the issue has been making the rounds on the internet and the general media. As usual, the media has taken a valid issue and far overblown it for sensationalism. I wouldn't recommend getting your car brought to the tire shop on a flatbed because your tires are 6 years and one day old, but you might want to reconsider keeping tires that have been exposed to UV for ten years...
As for overinflation, check the many quotes from Tirerack, a police publication, and some others in my
tire pressure post.
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