The sidewall is the famous answer. The shoulder is the one that costs people money, and the repairable zone is narrower than almost anyone thinks.
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Heat is the answer, but not the heat you think. The real variable is how much heat your tire makes, and a table showing which path you are on.
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The turn test everyone repeats only tells you half of it. Two other tests separate a bearing from a tire in a single drive.
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Your tire is probably fine. The wheel is what is leaking, and the corrosion doing it stays invisible until the tire comes off the rim.
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A broken tire belt is not one failure, it is three. Which layer separated decides whether you can limp to a shop or need a tow right now.
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Everybody answers under-inflation. Hank explains why that misses three drivers out of five, and how to find the one thing that will actually kill your tires.
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Not every bad tire is an emergency. Dennis ranks every warning sign by urgency so you know what means tow it, what means days, and what can wait.
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Adding a few PSI is safe in some situations and costly in others. Here is the exact ceiling for towing, track days, cold weather, and fuel economy.
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Six things can make a tire illegal, and tread is only one. The number everyone quotes is not the law in your state. Here is what actually gets you cited.
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Yes, in most states. But your exposure depends on how many tires you have, where you put them, and whether you moved them. Here is where the line sits.
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Unbalanced tires are safe short term - but how long depends on the cause. A diagnostic table separating a thrown weight from a bent rim, bad belt, or bearing.
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Depends on the rate and the source. Real PSI-per-day thresholds, the 25 percent rule that overrides them, and how to find your leak in ten minutes.
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Beads or weights? Dennis breaks down the physics, the ounce charts, and which balancing method your tires actually need.
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Tires rubbing when you turn or hit a bump? The six causes I see most at the shop, and the right fix for each, from a guy who's rolled a few fenders.
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Death wobble is a violent front-end shake in solid-axle trucks and Jeeps. See what triggers it, the role your tires play, and how to fix it for good.
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New tires go on the rear axle, even on front-wheel drive. Hank breaks down why the back wins, when to buy two vs. four, and what fits your ride.
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Balanced your tires but the car still shakes? Road force balancing measures what standard balancing can't. Here is how it works and when you need it.
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That brown haze on your sidewalls isn't dirt or rust. Hank explains tire blooming, why it means your rubber is protecting itself, and how to fix it.
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Those wispy little hairs on new tires have a name — vent spews. Hank explains where they come from, what they don't mean, and whether to pull them off.
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A mileage warranty isn't a guarantee. Dennis breaks down the proration math, the 2/32-inch trap, and the fine print that quietly voids coverage.
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On an 18-wheeler, steer, drive, and trailer tires each do a different job. Here's how their tread, load, and design differ — and why position matters.
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That original door sticker was written for bias-ply tires, and it's wrong for the radials on your classic today. Here's the PSI to actually run.
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Feathered tread isn't random. It's your alignment leaving evidence. Here's how to read the angle, find the cause, and stop it before the tire's gone.
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That high-pitched screech when you turn or brake isn't always a problem. Here's how to tell a harmless squeal from one that's costing you tires.
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Hank busts the tire maintenance myths that drain your wallet without protecting your tires, then tells you what actually keeps rubber on the road.
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