2006 DODGE GRAND CARAVAN inflation pressure

INSTRUMENT CLUSTER DESCRIPTIONS
1. Fuel Gauge
The pointer shows the level of fuel in the fuel tank when
the ignition switch is in the ON position.
2. Tire Pressure Monitoring Telltale Lamp — If
Equipped
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.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system (TPMS)
that illuminates a low tire pressure telltale when one or more of your tires is significantly under-inflated. Accord-
ingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and
inflate them to the proper pressure. Driving on a signifi-
cantly under-inflated tire causes the tire to overheat and
can lead to tire failure. Under-inflation also reduces fuel
efficiency and tire tread life, and may affect the vehicle ’ s
handling and stopping ability.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver ’ s responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
3. Low Fuel Light
When the fuel level reaches approximately 3.0
gallons (11.0 liters) this light will turn on and
remain on until fuel is added.204 UNDERSTANDING YOUR INSTRUMENT PANEL

Ti re s — General Information ................328
▫ Tire Pressure .........................328
▫ Tire Inflation Pressures .................329
▫ Radial-Ply Tires ......................331
▫ Compact Spare Tire — If Equipped .........332
▫ Limited Use Spare — If Equipped .........333
▫ Tire Spinning ........................333
▫ Tread Wear Indicators ..................334
▫ Life Of Tire .........................335
▫ Replacement Tires .....................335
▫ Alignment And Balance .................336

Tire Pressure Monitor System — If Equipped . . . 337
▫ 1,2,3, Or 4 Tire(s) Low Pressure ...........337 ▫ Check TPM System ....................337
▫ General Information ...................339

Tire Chains ...........................339

Snow Tires ...........................340

Tire Rotation Recommendations ............341

Fuel Requirements ......................342
▫ Reformulated Gasoline .................342
▫ Gasoline/Oxygenate Blends ..............343
▫ MMT In Gasoline .....................343
▫ Materials Added To Fuel ................344
▫ Fuel System Cautions ..................344
▫ Carbon Monoxide Warnings ..............345

Adding Fuel ..........................346302 STARTING AND OPERATING

EXAMPLE:
Service Description:
95 = Load Index
— A numerical code associated with the maximum load a tire can carry.
H = Speed Symbol
— A symbol indicating the range of speeds at which a tire can carry a load corresponding
to its load index under certain operating conditions.
— The maximum speed corresponding to the Speed Symbol should only be achieved un-
der specified operating conditions. (i.e. tire pressure, vehicle loading, road conditions and
posted speed limits).
Load Identification:
 ....blank....  = Absence of any text on sidewall of the tire indicates a Standard Load (SL) Tire
Extra Load (XL) = Extra Load (or Reinforced) Tire
Light Load = Light Load Tire
C,D,E = Load range associated with the maximum load a tire can carry at a specified pressure
Maximum Load — Maximum Load indicates the maximum load this tire is designed to carry.
Maximum Pressure — Maximum Pressure indicates the maximum permissible cold tire inflation pressure for this
tire. 322 STARTING AND OPERATING

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) the total weight your vehicle can carryTire Placard Location Tire and Loading Information324 STARTING AND OPERATING

3) the tire size designed for your vehicle
4) the 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 “ Vehicle Loading ” sec-
tion 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, refer to 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. ” 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 ” 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. STARTING AND OPERATING 325
5

WARNING!Overloading of your tires is dangerous. Overloading
can cause tire failure, affect vehicle handling, and
increase your stopping distance. Use tires of the
recommended load capacity for your vehicle. Never
overload them.
TIRES — GENERAL INFORMATION
Tire Pressure
Proper tire inflation pressure is essential to the safe and
satisfactory operation of your vehicle. Three primary
areas are affected by improper tire pressure: 1. Safety —
WARNING!Improperly inflated tires are dangerous and can cause
accidents.
• Under inflation increases tire flexing and can result in
tire failure.
• Over inflation reduces a tire ’ s ability to cushion
shock. Objects on the road and chuck holes can cause
damage that results in tire failure.
• Unequal tire pressures can cause steering problems.
You could lose control of your vehicle.
• Over inflated or under inflated tires can affect vehicle
handling and can fail suddenly, resulting in loss of
vehicle control.
• Unequal tire pressures from one side of the vehicle to
the other can cause the vehicle to drift to the right or left.
Always drive with each tire inflated to the recom-
mended cold tire inflation pressure.328 STARTING AND OPERATING

2. Economy —
Improper inflation pressures can cause uneven wear
patterns to develop across the tire tread. These abnormal
wear patterns will reduce tread life resulting in a need for
earlier tire replacement. Underinflation also increases tire
rolling resistance and results in higher fuel consumption.
3. Ride Comfort and Vehicle Stability —
Proper tire inflation contributes to a comfortable ride.
Overinflation produces a jarring and uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed on either
the face of the driver ’ s door or the driver ’ s side “ B ” pillar.
Some vehicles may have Supplemental Tire Pressure
Information for vehicle loads that are less than the
maximum loaded vehicle condition. These pressure con-
ditions will be found in the “ Supplemental Tire Pressure
Information ” section of this manual. The pressure should be checked and adjusted as well as
inspecting for signs of tire wear or visible damage at least
once a month. Use a good quality pocket-type gauge to
check tire pressure. Do not make a visual judgement
when determining proper inflation. Radial tires may look
properly inflated even when they are under inflated. Tire Placard Location STARTING AND OPERATING 329
5

CAUTION!After inspecting or adjusting the tire pressure, al-
ways reinstall the valve stem cap – if equipped. This
will prevent moisture and dirt from entering the
valve stem, which could damage the valve stem.
Inflation pressures specified on the placard are always
“ cold tire inflation pressure ” . Cold tire inflation pressure
is defined as the tire pressure after the vehicle has not
been driven for at least 3 hours, or driven less than 1 mile
(1 km) after a 3 hour period. The cold tire inflation
pressure must not exceed the maximum inflation pres-
sure molded into the tire side wall.
Check tire pressures more often if subject to a wide range
of outdoor temperatures, as tire pressures vary with
temperature changes. Tire pressures change by approximately 1 psi (7 kPa) per
12 ° F(7 ° C) of air temperature change. Keep this in mind
when checking tire pressure inside a garage, especially in
the winter.
Example: If garage temperature = 68 ° F (20 ° C) and the
outside temperature = 32 ° F(0 ° C) then the cold tire
inflation pressure should be increased by 3 psi (21 kPa),
which equals 1 psi (7 kPa) for every 12 ° F(7 ° C) for this
outside temperature condition.
Tire pressure may increase from 2 to 6 psi (13 to 40 kPa)
during operation. DO NOT reduce this normal pressure
build up or your tire pressure will be too low.
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 vehicle330 STARTING AND OPERATING