TIRE PRESSURE It's important
to have the proper air pressure in your tires, as under inflation can
lead to tire failure. The "right amount" of air for your tires is
specified by the vehicle manufacturer and is shown on the vehicle door
edge, door post, glove box door or fuel door. It is also listed in the
owner's manual.
- When you check the air
pressure, make sure the tires are cool ? meaning they are 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" or reduce
air pressure when tires are
hot.)
- Remove the cap from the
valve on one tire.
- Firmly press
a tire gauge onto the valve.
-
Add air to achieve recommended air
pressure.
- If you overfill the
tire, release air by pushing on the metal stem in the center of the
valve with a fingernail or the tip of a pen. Then recheck the pressure
with your tire gauge.
- Replace
the valve cap.
- Repeat with each
tire, including the spare. (NOTE: Some spare tires require higher
inflation pressure.)
- Visually
inspect the tires to make sure there are no nails or other objects
embedded that could poke a hole in the tire and cause an air
leak.
- Check the sidewalls to
make sure there are no gouges, cuts, bulges or other irregularities.
NOTE: Air pressure in a tire goes up (in warm weather) or down (in cold
weather) 1?2 pounds for every 10 degrees of temperature
change.
TIRE
ALIGNMENT Misalignment of wheels in the front or
rear can cause uneven and rapid tread wear and should be
corrected. Front-wheel-drive vehicles, and those with
independent rear suspension, require alignment of all four wheels. Have
your alignment checked periodically as specified by the vehicle owner's
manual or whenever you have an indication of trouble such as "pulling"
or vibration.
Also have your tire balance checked
periodically. An unbalanced tire and wheel assembly may result in
irregular wear.
TIRE
ROTATION Sometimes irregular tire wear can be
corrected by rotating your tires. Consult your vehicle owner's manual or
our Service Department for the appropriate rotation pattern for your
vehicle. NOTE: If your tires show uneven wear, ask your Service Advisor
to check for and correct any misalignment, imbalance or other mechanical
problem involved before rotation.
Before rotating
your tires, always refer to your vehicle owner's manual for rotation
recommendations. If no rotation period is specified, tires should be
rotated approximately every 6,000?8,000
miles.
TIRE
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.
Built-in tread wear indicators, or "wear
bars," which look like narrow strips of smooth rubber across the tread
will appear on the tire when the tread is worn down to one-sixteenth of
an inch. When you see these "wear bars," the tire is worn out and should
be replaced.
Visually check your tires for signs of
uneven wear. You may have irregular tread wear if there are high and low
areas or unusually smooth areas. Consult your Service Advisor as soon
as possible. |