Posted on 6/16/2016
Nobody ever looks forward to a flat tire, and nobody ever says "well, that was a really good time" after having one. You can at least minimize the damage to your tire and danger to yourself, though.Flats vs BlowoutsIf you get a blowout, you'll know about it right away. Sometimes the tire can fail dramatically, with a bang as loud as a shotgun going off. Other times, it might just be a loss of air and a sudden change in your car's handling, followed by vibration, noise and a pull to one side. If it's a front tire that fails, your car might be a real handful to drive until you can get to a stop.In either case, your first job is to pull off the road as quickly (but safely!) as you can. Don't jam on the brakes or make any sudden moves, just get over to the shoulder and the flattest, hardest surface you can find.Turn on the emergency flashers and set the parking brake. Locate the jack and tire wrench, remove the wheel cover and break loose the lug nuts with the wrench. Find the proper spot ... read more
Posted on 4/28/2016
Tires all look sort of the same…round and black…and people tend to think tires don’t change much over the years. That’s really not true, though – engineers and designers are constantly working on advances in tire designs for more miles, better fuel economy and better performance.Here’s a rundown of current trends in tire technology you may not have been aware of: Tall, skinny tires are coming back. If you’ve ever ridden a beach cruiser bike vs. a racing bike, you know that skinny tires have lower rolling resistance. Carmakers are going in that direction, too – the BMW i3 electric/plug-in hybrid uses Bridgestone Ecopia tires, with higher inflation pressure and a taller, skinnier profile. Tall, skinny tires also reduce the car’s frontal profile for lowered wind resistance and aerodynamic drag. It isn’t just the BMW i3, either…the Corvette Z51 is going with taller, skinnier tires. Static electricity can be a problem with ... read more
Posted on 3/31/2016
Driving around on underinflated tires is just a bad idea all the way around. Underinflated tires increase a car’s rolling resistance, meaning a drop in fuel efficiency since it takes more energy to move the vehicle down the road.A single tire that’s down by ten pounds of air means a 3.3 percent drop in fuel economy…multiply that by all four tires, and you can figure on giving up ten percent of your gas mileage. The added friction and rolling resistance also means more heat is generated, and heat is the enemy of the internal structure of a tire. That heat will damage a tire to the point of failure. Studies show that underinflated tires are a full 25 percent more likely to fail, and at least half of one-car accidents involve a tire problem as a factor. And still, it’s estimated that 60 to 80 percent of the vehicles on the road are rolling on tires that are low on air.The tire pressure monitoring systems on newer cars are all well and good, but what can be done to ... read more
Posted on 2/25/2016
In a perfect world, all four tires would wear out at the same time. In the same perfect world, everyone would be able to afford a whole set of tires all at once. Unfortunately, things often just do not work out that way. Sometimes you may just have to replace tires as you can afford them, one or two at a time, but there are some important things to bear in mind if you have to do that. If you can only afford to replace one or two tires, it’s essential that you go with tires that are identical (or at least as close as possible) to the car’s remaining tires. That means that internal construction, size, tread pattern and design should be close to the same. Don’t mix winter tires with all-season tires, don’t mix run-flat tires with standard tires, for instance. But why? Tires are all designed for different handling properties and traction, and are intended to work together as a set. Mixing sizes, tread patterns and designs can mean a car that has unpred ... read more