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Inspecting your tires and wheel valve stems, Tire wear, 370 wheels and tires – FORD 2013 Explorer v.2 User Manual

Page 370

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Note: Some spare tires operate at a higher inflation pressure than the
other tires. For T-type/mini-spare tires (see the Dissimilar spare tire
and wheel assembly information
section for description): Store and
maintain at 60 psi (4.15 bar). For full-size and dissimilar spare tires (see
the Dissimilar spare tire and wheel assembly information section for
description): Store and maintain at the higher of the front and rear
inflation pressure as shown on the Tire Label.

6. 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.

7. Check the sidewalls to make sure there are no gouges, cuts or bulges.

Inspecting Your Tires and Wheel Valve Stems

Periodically inspect the tire treads for uneven or excessive wear and
remove objects such as stones, nails or glass that may be wedged in the
tread grooves. Check the tire and valve stems for holes, cracks, or cuts
that may permit air leakage and repair or replace the tire and replace
the valve stem. Inspect the tire sidewalls for cracking, cuts, bruises and
other signs of damage or excessive wear. If internal damage to the tire is
suspected, have the tire demounted and inspected in case it needs to be
repaired or replaced. For your safety, tires that are damaged or show
signs of excessive wear should not be used because they are more likely
to blow out or fail.

Improper or inadequate vehicle maintenance can cause tires to wear
abnormally. Inspect all your tires, including the spare, frequently, and
replace them if one or more of the following conditions exist:

Tire Wear

When the tread is worn down to
1/16th of an inch (2 mm), tires
must be replaced to help prevent
your vehicle from skidding and
hydroplaning. Built-in treadwear
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 1/16th of an inch (2 mm).

When the tire tread wears down to the same height as these “wear bars”,
the tire is worn out and must be replaced.

370

Wheels and Tires

2013 Explorer (exp)
Owners Guide gf, 2nd Printing
USA
(fus)