I
A
CAUTION:
Mixing tires could cause
you
to
lose
control while
driving.
If
you mix tires
of
different sizes or types
(radial and bias-belted tires), the vehicle may not
handle properly, and you could have a crash.
Using tires of different sizes may also cause
damage to
your
vehicle. Be sure to use the same
size and type tires on
all
wheels.
It’s all right to drive with your compact spare,
though. It
was
developed for use on your vehicle.
A
CAUTION:
If
you
use bias-ply tires on your vehicle, the
wheel rim flanges could develop cracks after
many miles of driving.
A
tire and/or wheel could
fail suddenly, causing
a
crash. Use only radial-ply
tires with the wheels
on
your vehicle.
Uniform Tire Quality Grading
The following information relates
to
the system
developed by the United States National Highway
Traffic Safety Administration, which grades tires by
treadwear. traction and temperature performance.
(This applies only to vehicles sold in the United States.)
The grades are molded
on
the sidewalls
of
most
passenger car tires. The Uniform Tire Quality Grading
system does
not
apply to deep tread, winter-type snow
tires, space-saver or temporary
use
spare tires, tires with
nominal rim diameters of
10
to
12
inches
(25
to
30
cm),
or
to
some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to Federal safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
6-43
To Next Page
Loading...
