User Guide

Figure 2: EXAMPLE—Tire Information Placard
Maximum Pressure Indicated on the Tire Sidewall: This is
the maximum permissible in
flation pressure for the tire only.
The vehicle manufacturer’s recommended tire pressures
may be lower than, or the same as, the maximum pressure
indicated on the tire sidewall. The vehicle manufacturer’s
specication of tire pressure is limited to your particular
vehicle and takes into account your vehicle’s load, ride, and
handling characteristics, among other criteria. Since there may
be several possible vehicle applications for a given tire size, a
vehicle manufacturer may choose a different in
flation pressure
specication for that same size tire on a different vehicle.
Therefore, always refer to the in
flation pressure specications
on the vehicle tire information placard and/or in your vehicle
owner’s manual.
Different Tire Pressures for the Front and Rear Tires:
For some vehicles, the recommended front and rear in
flation
pressures may be different (such as in the example shown in
Figure 2). Make sure you take this into account during in
flation
pressure checks and when rotating tires.
Pressure Loss: Tires can lose 1 psi (7 kPa) per month under
normal conditions and can lose 1 psi (7 kPa) for every 10°F
(5.6°C) temperature drop. A puncture, leaking valve, or other
damage could also cause in
flation pressure loss. If a tire loses
more than 2 psi (14 kPa) per month, have it checked by a
qualied tire service professional.
TIPS FOR SAFE TIRE INFLATION
SAFETY WARNING
In
flating an unsecured tire is dangerous. If it bursts, it could
be hurled into the air with explosive force resulting in serious
personal injury or death. Never in
flate a tire unless it is secured
to the vehicle or a tire mounting machine.
Check your tire pressures, including your spare tire, monthly
and before long trips or carrying extra weight. Be sure to use
an accurate pressure gauge.
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