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If you need snow tires, the recommended size for the
front and rear tires is the same size as the original
equipment front tires. This size tire on the rear allows the
use of tire chains on the rear wheels. Selection of this size
tire also requires the purchase of two additional wheels
with the same size specification as the original equip-
ment front wheels.
Snow tires may have a lower speed rating than factory
equipped tires and may not match the maximum vehicle
speed.
Snow tires should not be operated at sustained speeds
over 75 mph (120 km/h).TIRE ROTATION RECOMMENDATIONS
Tires on the front and rear axles of vehicles operate at
different loads and perform different steering, driving,
and braking functions. For these reasons, they wear at
unequal rates, and tend to develop irregular wear pat-
terns.
These effects can be reduced by timely rotation of tires.
The benefits of rotation are especially worthwhile with
aggressive tread designs such as those on all season type
tires. Rotation will increase tread life, help to maintain
mud, snow, and wet traction levels, and contribute to a
smooth, quiet ride.
STARTING AND OPERATING 169
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Page 248 of 296

Check the battery every four to six weeks to ensure that
the voltage is above 12.40. Voltage will drop more rapidly
in hot temperatures. If battery voltage drops below 12.40,
follow the battery recharge procedure in the Service
Manual.
•Check that the radiator coolant level of protection is to
at least -20°F (-29°C).
•Block the wheels. Do not apply the parking brake.
•Make sure that all tires are inflated to the optimum
pressure.
•Cut blocks of plywood about the same size of the tires.
Cover each block with indoor/outdoor carpeting and
place them between the tires and concrete. This will
prevent tire flat spotting.
•For long term storage, remove the tires and put the
vehicle up on blocks. Stack the tires on plywood and
cover with a tarp to prevent flat spotting.
•Move the wiper blades away from the windshield.
NOTE:To help prevent the battery from discharging
during shorter periods of inactivity, perform the follow-
ing:
1. Make sure that the rear liftgate/decklid, hood, and
doors are completely closed.
2. Make sure that the remote transmitter is operating and
that the battery is good.
3. Make sure that the hood, rear liftgate and door
switches are in adjustment.
4. Use the remote transmitter to set the alarm.
248 MAINTAINING YOUR VEHICLE
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TIRE SAFETY INFORMATION
Tire Markings
Tire Sizing Chart
NOTE:
P(Passenger)-Metric tire sizing is based on U.S.
design standards. P-Metric tires have the letter “P”
molded into the sidewall preceding the size designation.
Example: P215/65R15 95H.
NOTE:European Metric tire sizing is based on Euro-
pean design standards. Tires designed to this standard
have the tire size molded into the sidewall beginning
with the section width. The letterPis absent from this
tire size designation. Example: 215/65R15 96H.
NOTE:LT(Light Truck)-Metric tire sizing is based on
U.S. design standards. The size designation for LT-Metric
tires is the same as for P-Metric tires except for the letters
“LT” that are molded into the sidewall preceding the size
designation. Example: LT235/85R16.
NOTE:Temporary Spare tires are high pressure com-
pact spares designed for temporary emergency use only.
Tires designed to this standard have the letter “T”
molded into the sidewall preceding the size designation.
Example: T145/80D18 103M.
NOTE:High Flotation tire sizing is based on U.S.
design standards and begins with the tire diameter
molded into the sidewall. Example: 31x10.5 R15 LT.
IF YOU NEED CONSUMER ASSISTANCE 271
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EXAMPLE:
Size Designation:
P= Passenger car tire size based on U.S. design standards
...blank...= Passenger car tire based on European design standards
LT= Light Truck tire based on U.S. design standards
T= Temporary Spare tire
31= Overall Diameter in Inches (in)
215= Section Width in Millimeters (mm)
65= Aspect Ratio in Percent (%)
—Ratio of section height to section width of tire.
10.5= Section Width in Inches (in)
R= Construction Code
—Rmeans Radial Construction.
—Dmeans Diagonal or Bias Construction.
15= Rim Diameter in Inches (in)
272 IF YOU NEED CONSUMER ASSISTANCE
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Tire Identification Number (TIN)
The TIN may be found on one or both sides of the tire
however the date code may only be on one side. Tires
with white sidewalls will have the full TIN including
date code located on the white sidewall side of the tire.
Look for the TIN on the outboard side of black sidewall
tires as mounted on the vehicle. If the TIN is not found on
the outboard side then you will find it on the inboard side
of the tire.EXAMPLE:
DOT MA L9 ABCD 0301
DOT= Department of Transportation
—This symbol certifies that the tire is in com-
pliance with the U.S. Department of Transportation
tire safety standards, and is approved for highway
use.
MA= Code representing the tire manufacturing loca-
tion. (2 digits)
L9= Code representing the tire size. (2 digits)
ABCD= Code used by tire manufacturer. (1 to 4 dig-
its)
03= Number representing the week in which the tire
was manufactured. (2 digits)
—03 means the 3rd week.
01= Number representing the year in which the tire
was manufactured. (2 digits)
—01 means the year 2001.
—Prior to July 2000, tire manufacturers were
only required to have 1 number to represent the year
in which the tire was manufactured. Example: 031
could represent the 3rd week of 1981 or 1991.
274 IF YOU NEED CONSUMER ASSISTANCE
Page 275 of 296
Tire Loading and Tire Pressure
Tire Placard Location
NOTE:
Some vehicles have a “Tire and Loading Infor-
mation” placard located on the driver’s side “B” pillar.
Tire and Loading Information Placard
This placard tells you important information about:
1. the number of people that can be carried in the vehicle
2. the total weight your vehicle can carry
3. the tire size designed for your vehicle
4. the cold tire inflation pressures for the front, rear and
spare tires.
IF YOU NEED CONSUMER ASSISTANCE 275
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Page 276 of 296

Loading
The vehicle maximum load on the tire must not exceed
the load carrying capacity of the tire on your vehicle. You
will not exceed the tire’s load carrying capacity if you
adhere to the loading conditions, tire size and cold tire
inflation pressures specified on the Tire and Loading
Information placard and the Vehicle Loading section of
this manual.
NOTE:Under a maximum loaded vehicle condition,
gross axle weight ratings (GAWR’s) for the front and rear
axles must not be exceeded. For further information on
GAWR’s, vehicle loading and trailer towing, see the
Vehicle Loading section of this manual.
To determine the maximum loading conditions of your
vehicle, locate the statement “The combined weight of
occupants and cargo should never exceed XXX kg or XXX
lbs.” or “Vehicle Capacity” on the Tire and Loading
Information placard. The combined weight of occupants,
cargo/luggage and trailer tongue weight (if applicable)
should never exceed the weight referenced here.Steps for Determining Correct Load Limit
1. Locate the statement “The combined weight of occu-
pants and cargo should never exceed XXX pounds” or
“Vehicle Capacity” on your vehicle’s placard.
2. Determine the combined weight of the driver and
passengers that will be riding in your vehicle.
3. Subtract the combined weight of the driver and pas-
sengers from XXX kilograms or XXX pounds.
4. The resulting figure equals the available amount of
cargo and luggage load capacity. For example, if “XXX”
amount equals 1400 lbs. and there will be five 150 lb.
passengers in your vehicle, the amount of available cargo
and luggage load capacity is 650 lbs. (1400–750 (5 x 15) =
650 lb.)
5. Determine the combined weight of luggage and cargo
being loaded on the vehicle. That weight may not safely
exceed the available cargo and luggage load capacity
calculated in step 4.
276 IF YOU NEED CONSUMER ASSISTANCE
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Alignment.......................... 165
Chains............................. 167
Changing........................180,184
General Information................... 159
High Speed......................... 161
Inflation Pressures.................160,275
Load Capacity....................... 275
Pressure Monitor System.............83,165
Quality Grading...................... 271
Radial............................. 162
Replacement......................... 163
Rotation............................ 169
Safety............................48,159
Sizes............................... 271
Snow Tires.......................... 168
Spinning............................ 162
Tread Wear Indicators.................. 163
Tow-Away Alarm.....................18,194
Towing.............................. 191
Disabled Vehicle...................... 191
Trailering........................... 176
Towing Eyes.......................... 192
Traction.............................. 190Trailer Towing......................... 176
Transmission
Automatic........................141,228
Fluid.............................. 228
Manual..........................139,229
Shifting..........................139,140
Transporting Pets........................ 46
Tread Wear Indicators................... 163
Trunk Release, Emergency................. 19
Turn Signals........................... 78
Umbrella Hook........................ 102
Uniform Tire Quality Grades.............. 271
Universal Transmitter..................98,101
Vacuum/Vapor Harnesses................ 225
Vehicle Identification Number............... 6
Vehicle Loading........................ 175
Vehicle Storage......................... 247
Vehicle Theft Alarm...................... 18
Warnings and Cautions.................... 6
Warranty Information.................... 269
INDEX 289
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