Proper Tire Inflation Pressure
With the right amount of inflation pressure, you will achieve optimum
tire performance. This means your tires will wear longer, save fuel and
help prevent accidents. Unfortunately, a failure to maintain the correct
inflation pressures may result in rapid wear and uneven tread wear,
improper vehicle handling and excessive heat buildup which may result in
tire failure.
How much inflation pressure is
required?
If you have purchased your tires from us, stop by any of our locations and have our tire pros check the
pressure on your vehicle's tires. If necessary, we'll add the right
amount of nitrogen to
meet your vehicle's specifications.
If you would like to check it yourself, the
correct pressure is specified by the vehicle manufacturer and can be
found on the tire placard (or sticker) attached to the vehicle door
edge, door post, glove box door or fuel door. Keep in mind that the
pressure may be different for the front and rear tires on your
particular model car or light truck.
NOTE: Evidence of air loss or repeated under-inflation requires tire
removal and expert inspection. If you suspect that you have a problem,
please visit us soon.
How often should the tire pressure be
checked?
Check tire inflation pressure (including the
spare) at least once a month and before every long trip. Tires must be
checked when they are cold; that is, before they have been run a mile.
If your vehicle doesn't have a placard, check the owner's manual or
consult with the vehicle manufacturer or the tire manufacturer for the proper
inflation. In addition to the cold tire air pressure, the placard will
tell you the maximum vehicle load and the tire size recommended by the
vehicle manufacturer.
Can't I tell that the pressure is low
by looking at the tire?
Air pressure enables a tire to support the
load, so proper inflation is critical.
Unfortunately, as this picture demonstrates, it is very difficult
to tell whether radial tires are under-inflated just by looking at the
tires.
In the same sense, it's important that you don't over-inflate your
tires. The differences are very difficult to see but improper inflation
can impact the life of your tires, your vehicle's handling, and your gas
mileage.
Remember, if you are checking the tire pressure, it's important
to use an accurate tire gauge.
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