Be Tire Smart: If properly cared for, tires can last a long time -
usually from 40,000 to 80,000 miles, depending on the application.
Underinflated tires waste fuel. Regular care helps tires get the most
potential wear so they don't need to be replaced as often. Proper care
can help prevent tire failure. How to take care of your tires -
remember: PART
Pressure
Alignment
Rotation
Tread
Pressure: Maintain the correct air pressure in your tires.
Underinflation can lead to tire failure. The right amount is shown on
the vehicle door edge, doorpost, glove box door or fuel door, or is
listed in the owner's manual.
Check air pressures when the tire is cool - meaning not hot from
driving even a mile (Note: if you have to drive a distance to get air,
check and record the tire pressure first and add the appropriate air
pressure when you get to the pump. It is normal for tires to heat up and
the air pressure inside to go up as you drive. Never 'bleed' tires when
the tires are hot!
Don't forget to air up your spare. Some spare tires require higher
inflation pressure.
Visually inspect tires to make sure thare are no nails or other
objects embedded that could poke a hole in there and cause an air leak.
Check sidewalls to make sure there are no gouges, cuts, bulges or
other irregularities.
Note: tire air pressure goes up (in warm weather) and down (in cold
weather) 1-2 pounds for every 10 degrees of temperature change.
Alignment: Misalignment of wheels in the front or rear can cause
uneven and rapid treadwear. Have your alignment checked periodically as
specified in your vehicle owner's manual or whenever you have an
indication of trouble such as 'pulling' or vibration.
Rotation: Sometimes irregular wear can be corrected by rotating your
tires. Consult your owner's manual or tire dealer for the appropriate
rotation pattern for your vehicle. If your tires show uneven wear check
for and correct any misalignment, imbalance or other mechanical problem
involved before rotation. At a minimum, tires should be rotated every
6,000 - 8,000 miles.
Tread: Tires must be replaced when the tread is worn down to 1/16 of
an inch in order to prevent skidding and hydroplaning. An easy test:
place a penny into a tread groove. If part of Lincoln's head is covered
by the tread you're driving with the proper amount of tread. If you can
see all of his head you should buy a new tire.
This information is part of a consumer education program of the
Rubber Manufacturers Association. Proper tire care and safety is simple
and easy. The Rubber manufacturers Association recommends getting into
the habit of taking five minutes every month to check your tires,
including the spare.