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If the MIL comes on and remains on while driving, it
suggests a potential engine control problem and the need
for system service. See an authorized dealer as soon as
possible.
Although your vehicle will usually be drivable and not
need towing, see an authorized dealer for service as soon
as possible.
CAUTION!
Prolonged driving with the MIL on could cause
damage to the engine control system. It also could
affect fuel economy and driveability.
If the MIL is flashing, severe catalytic converter
damage and power loss will soon occur. Immediate
service is required. See an authorized dealer for
service immediately.24. Tire Pressure Monitoring Telltale Light
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle
has tires of a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those
tires.)
UNDERSTANDING YOUR INSTRUMENT PANEL 213
4
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NShallow Standing Water................ 291
mPower Steering........................ 293
NPower Steering Fluid Check............. 294
mMulti-Displacement System (MDS)
Ð 5.7L Engine Only..................... 294
mParking Brake........................ 294
mAnti-Lock Brake System................. 296
mElectronic Brake Control System........... 299
NAnti-Lock Brake System (ABS)........... 299
NTraction Control System (TCS)........... 300
NBrake Assist System (BAS).............. 300
NElectronic Roll Mitigation (ERM).......... 302
NElectronic Stability Program (ESP)......... 303NTrailer Sway Control (TSC).............. 306
NESP/BAS Warning Light And ESP/TCS
Indicator Light...................... 306
mTire Safety Information.................. 307
NTire Markings....................... 307
NTire Identification Number (TIN).......... 311
NTire Loading And Tire Pressure........... 312
mTires Ð General Information.............. 316
NTire Pressure........................ 316
NTire Inflation Pressures................. 317
NTire Pressures For High Speed Operation.... 319
NRadial Ply Tires...................... 319
NCompact Spare Tire Ð If Equipped........ 319
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NLimited-Use Spare Ð If Equipped......... 320
NTire Spinning....................... 321
NTread Wear Indicators................. 321
NLife Of Tire......................... 322
NReplacement Tires.................... 323
NAlignment And Balance................ 324
mSupplemental Tire Pressure Information
Ð If Equipped......................... 325
mTire Chains.......................... 325
mSnow Tires.......................... 326
mTire Rotation Recommendations............ 327
mTire Pressure Monitor System (TPMS)....... 328
NBase System ± If Equipped.............. 330NPremium System ± If Equipped........... 332
NGeneral Information................... 335
mFuel Requirements..................... 335
NReformulated Gasoline................. 336
NGasoline/Oxygenate Blends............. 336
NE-85 Usage In Non-Flex Fuel Vehicles...... 337
NMMT In Gasoline.................... 338
NMaterials Added To Fuel............... 338
NFuel System Cautions.................. 338
NCarbon Monoxide Warnings............. 340
mFlexible Fuel (4.7L Engine Only)
Ð If Equipped......................... 340
NE-85 General Information............... 340
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NOTE:
²P (Passenger) - Metric tire sizing is based on U.S.
design standards. P-Metric tires have the letter ªPº
molded into the sidewall preceding the size designa-
tion. Example: P215/65R15 95H.
²European-Metric tire sizing is based on European
design standards. Tires designed to this standard have
the tire size molded into the sidewall beginning with
the section width. The letter9P9is absent from this tire
size designation. Example: 215/65R15 96H.
²LT (Light Truck) - Metric tire sizing is based on U.S.
design standards. The size designation for LT-Metrictires is the same as for P-Metric tires except for the
letters ªLTº that are molded into the sidewall preced-
ing the size designation. Example: LT235/85R16.
²Temporary spare tires are high-pressure compact
spares designed for temporary emergency use only.
Tires designed to this standard have the letter ªTº
molded into the sidewall preceding the size designa-
tion. Example: T145/80D18 103M.
²High flotation tire sizing is based on U.S. design
standards, and it begins with the tire diameter molded
into the sidewall. Example: 31x10.5 R15 LT.
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Tire Sizing Chart
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 (%)
Ð Ratio of section height to section width of tire
10.5= Section width in inches (in)
R= Construction code
Ð9R9means radial construction
Ð9D9means diagonal or bias construction
15= Rim diameter in inches (in)
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Tire Loading and Tire Pressure
Tire Placard Location
NOTE:The proper cold tire inflation pressure is listed
on either the face of the driver's door or the driver's side
B-Pillar.
Tire and Loading Information Placard
This placard tells you important information about
the:
1) number of people that can be carried in the vehicle
2) total weight your vehicle can carry
3) tire size designed for your vehicle
4) cold tire inflation pressures for the front, rear, and
spare tires.
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 in the ªVehicle Loadingº section
of this manual.
Tire and Loading Information Placard
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Tire Pressures for High Speed Operation
The manufacturer advocates driving at safe speeds
within posted speed limits. Where speed limits or condi-
tions are such that the vehicle can be driven at high
speeds, maintaining correct tire inflation pressure is very
important. Increased tire pressure and reduced vehicle
loading may be required for high-speed vehicle opera-
tion. Refer to original equipment or an authorized tire
dealer for recommended safe operating speeds, loading
and cold tire inflation pressures.
WARNING!
High speed driving with your vehicle under maxi-
mum load is dangerous. The added strain on your
tires could cause them to fail. You could have a
serious accident. Don't drive a vehicle loaded to the
maximum capacity at continuous speeds above 75
mph (120 km/h).
Radial Ply Tires
WARNING!
Combining radial ply tires with other types of tires
on your vehicle will cause your vehicle to handle
poorly. The instability could cause an accident. Al-
ways use radial ply tires in sets of four (or six, in case
of trucks with dual rear wheels). Never combine
them with other types of tires.
Cuts and punctures in radial tires are repairable only in
the tread area because of sidewall flexing. Consult your
authorized tire dealer for radial tire repairs.
Compact Spare Tire Ð If Equipped
The compact spare is for temporary emergency use with
radial tires. It is engineered to be used on your style
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5
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vehicle only. Since this tire has limited tread life, the
original tire should be repaired (or replaced) and rein-
stalled at the first opportunity.
WARNING!
²Temporary use spare tires are for emergency use
only. With these tires, DO NOT drive more than 50
mph (80 km/h).
²Temporary-use spare tires have limited tread life.
When the tread is worn to the tread wear indica-
tors, the temporary use spare tire needs to be
replaced.
²Be sure to follow the warnings, which apply to
your spare. Failure to do so could result in spare
tire failure and loss of vehicle control.
DO NOT install a wheel cover or attempt to mount a
conventional tire on the compact spare wheel, since the
wheel is designed specifically for the compact spare.DO NOT install more than one compact spare tire/wheel
on the vehicle at any given time.
CAUTION!
Because of the reduced ground clearance, DO NOT
take your vehicle through an automatic car wash with
the compact spare installed. Damage to the vehicle
may result.
Limited-Use Spare Ð If Equipped
The limited-use spare tire is for temporary emergency
use on your vehicle. This tire is identified by a limited-
use spare tire warning label located on the limited-use
spare tire and wheel assembly. This tire may look like the
original equipped tire on the front or rear axle of your
vehicle, but it is not. Installation of this limited-use spare
tire affects vehicle handling. Since it is not the same tire,
replace (or repair) the original tire and reinstall on the
vehicle at the first opportunity.
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