March 12, 2015
Early warning signs of tire failure
Early warning signs of tire failure A vehicle's tires play a crucial role in a
car's safety. As the only parts of the car that physically touch the ground,they
are one of the key factors affecting a vehicle's handling and braking,and
overall highway safety. What steps can you take to ensure that your tires stay
in optimal condition? Performing regular checks is quick and easy,and a
worthwhile investment of time in your and your family's signs to look for
Visually inspect your tires on a regular basis. If you note any of the following
early warning signs,have a professional inspection performed,check and correct
items that may be causing the condition,or replace your . Cracking or cuts in
the sidewalls. 2. Uneven tread wear. This can be caused by improper
inflation,misaligned wheels,damaged tires,or by problems with suspension parts.
3. Excessively worn tread. Most modern tires have tread-wear indicator bars
running across the tread,which signal the minimum allowable tread depth of
1/16-inch autel
maxidiag md801. When the tread wears down to these bars,it's time for new
tires. Inexpensive tread-wear gauges are available at auto-parts and tire
stores. 4. Alternatively,you can use a Lincoln-head penny as a tread-wear
indicator. Insert the penny into a tire groove with Lincoln's head toward the
tire. If you can see the top of Abe's head,the tread is too worn. 5. Bulges or
blisters. If you see a bulge or blister on the sidewall,replace the tire at
once. These signal potential weak spots that could lead to tire failure. 6.
Excessive vibration. Tire vibration may be a sign a wheel is
misaligned,unbalanced,or bent. It could also signify internal tire damage. Don't
ignore vibration: Have the vehicle serviced at problem of under inflation
Surveys have shown that as many as half the cars on the road may be riding on
one or more underinflated tires. Part of the problem is that tires lose air
through the rubber and at interfaces with the wheel and valve,sometimes so
slowly that many people don't realize it has happened. Seasonal temperature
changes may also cause the tire pressure to drop. Because the sidewall flexes
more at lower tire pressures,under inflation compromises the driving control
that a tire is designed to provide. Even a small pressure loss-such as 4 psi-can
affect a car's handling,making it harder to control. It can also make the ride
softer and the car wallow. In addition,underinflated tires lower a vehicle's
fuel economy,which can cost you more money at the pump. A sidewall that flexes
too much can also cause heat to build up excessively,which can shorten a tire's
life and possibly lead to a tread separation or additional information on the
effects of underinflated tires see our report on tire safety autel
maxisys pro. Tire-inflation maintenance tips 1. Don't judge the pressure by
eyeballing a tire. Modern radial tires bulge slightly,making them look a little
underinflated,even when they're not. 2. At least once a month,use a tire gauge
to check the pressure in all four tires and the spare. A tire-pressure gauge is
available for as little as $3 to $5 at auto-parts stores. 3. Set the tires to
the automaker's recommended tire pressure. This is printed on a placard in the
car,either on a doorjamb,the fuel-filler door,or on the inside of the
glove-compartment lid. Don't go by the"maximum inflation pressure"imprinted on
the tire. If your car has a limited-service spare,also check that it's inflated
to the pressure specified on the placard-usually 60 psi. 4. Measure the pressure
with the tires cold,before they've been driven more than a mile or two. As the
vehicle is driven,the tires heat up and the pressure rises,which makes it more
difficult to set them to the correct cold-tire pressure.
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02:41 AM
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