2013 Ford Taurus Owner Manual Printing 3 - Page 331

2013 Ford Taurus Manual

Page 331 highlights

330 Wheels and Tires Letter rating Speed rating - mph (km/h) W 168 (270) Y 186 (299 ) Note: For tires with a maximum speed capability over 149 mph (240 km/h), tire manufacturers sometimes use the letters ZR. For those with a maximum speed capability over 186 mph (299 km/h), tire manufacturers always use the letters ZR. H. U.S. DOT Tire Identification Number (TIN): This begins with the letters DOT and indicates that the tire meets all federal standards. The next two numbers or letters are the plant code designating where it was manufactured, the next two are the tire size code and the last four numbers represent the week and year the tire was built. For example, the numbers 317 mean the 31st week of 1997. After 2000 the numbers go to four digits. For example, 2501 means the 25th week of 2001. The numbers in between are identification codes used for traceability. This information is used to contact customers if a tire defect requires a recall. I. M+S or M/S: Mud and Snow, or AT: All Terrain, or AS: All Season. J. Tire Ply Composition and Material Used: Indicates the number of plies or the number of layers of rubber-coated fabric in the tire tread and sidewall. Tire manufacturers also must indicate the ply materials in the tire and the sidewall, which include steel, nylon, polyester, and others. K. Maximum Load: Indicates the maximum load in kilograms and pounds that can be carried by the tire. See the Safety Compliance Certification Label (affixed to either the door hinge pillar, door-latch post, or the door edge that meets the door-latch post, next to the driver's seating position), for the correct tire pressure for your vehicle. L. Treadwear, Traction and Temperature Grades • Treadwear: The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half (11⁄2) times as well on the government course as a tire graded 100. • Traction: The traction grades, from highest to lowest, are AA, A, B, and C. The grades represent the tire's ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. 2013 Taurus Owners Guide gf, 3rd Printing, December 2012 USA (fus)

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Letter rating
Speed rating - mph (km/h)
W
168 (270)
Y
186 (299 )
Note:
For tires with a maximum speed capability over 149 mph (240 km/h),
tire manufacturers sometimes use the letters ZR. For those with a maximum
speed capability over 186 mph (299 km/h), tire manufacturers always use the
letters ZR.
H.
U.S. DOT Tire Identification Number (TIN):
This begins with
the letters DOT and indicates that the tire meets all federal standards.
The next two numbers or letters are the plant code designating where it
was manufactured, the next two are the tire size code and the last four
numbers represent the week and year the tire was built. For example, the
numbers 317 mean the 31st week of 1997. After 2000 the numbers go to
four digits. For example, 2501 means the 25th week of 2001. The numbers
in between are identification codes used for traceability. This information is
used to contact customers if a tire defect requires a recall.
I.
M+S or M/S:
Mud and Snow, or
AT:
All Terrain, or
AS:
All Season.
J.
Tire Ply Composition and Material Used:
Indicates the number of
plies or the number of layers of rubber-coated fabric in the tire tread and
sidewall. Tire manufacturers also must indicate the ply materials in the
tire and the sidewall, which include steel, nylon, polyester, and others.
K.
Maximum Load:
Indicates the maximum load in kilograms and
pounds that can be carried by the tire. See the Safety Compliance
Certification Label (affixed to either the door hinge pillar, door-latch
post, or the door edge that meets the door-latch post, next to the
driver’s seating position), for the correct tire pressure for your vehicle.
L.
Treadwear, Traction and Temperature Grades
Treadwear:
The treadwear grade is a comparative rating based on
the wear rate of the tire when tested under controlled conditions on a
specified government test course. For example, a tire graded 150 would
wear one and one-half (1
1
±
2
) times as well on the government course as
a tire graded 100.
Traction:
The traction grades, from highest to lowest, are AA, A, B,
and C. The grades represent the tire’s ability to stop on wet pavement
as measured under controlled conditions on specified government test
surfaces of asphalt and concrete. A tire marked C may have poor
traction performance.
330
Wheels and Tires
2013 Taurus
Owners Guide gf, 3rd Printing, December 2012
USA
(fus)