2004 CHRYSLER PACIFICA tire pressure

Improper alignment will not cause vehicle vibration.
Vibration may be a result of tire and wheel out-of-
balance. Proper balancing will reduce vibration and
avoid tire cupping and spotty wear.
ALL WHEEL DRIVE (AWD) Ð IF EQUIPPED
CAUTION!
All Wheel Drive (AWD) vehicles must have the same
size and type tires on all wheel positions. Unequal
tire sizes must not be used. Unequal tire size may
cause failure of the power transfer unit and/or the
viscous coupling.
TIRE PRESSURE MONITOR SYSTEM Ð IF
EQUIPPED
The Tire Pressure Monitor System (TPM) system uses
wireless technology with wheel rim mounted electronic
sensors to monitor tire pressure levels (EXCLUDING
THE SPARE TIRE). Sensors, mounted to each wheel as
part of the valve stem, transmit tire pressure readings to
the Electronic Vehicle Information Center (EVIC) display
in the instrument cluster.
NOTE:It is particularly important, for you to check the
tire pressure in all of your tires regularly and too main-
tain the proper pressure.
When the appropriate conditions exist, the Electronic
Vehicle Information Center (EVIC) displays the following
messages.
230 STARTING AND OPERATING

1,2,3, OR 4 TIRE(S) LOW PRESSURE
Low tire pressure levels of 25 psi [1.72 bars] (172 kPa) or
less detected in one or more tires.
Inspect all tires for proper inflation pressure, once the
proper tire pressure has been set, the TPM system
warning will reset automatically when the vehicle has
been driven for at least 2 minutes at or above 20 mph (32
km/h).
1,2,3, OR 4 TIRE(S) HIGH PRESSURE
High tire pressure levels of 45 psi [3.10 bars] (310 kPa) or
more detected in one or more tires.
Inspect all tires for proper inflation pressure, once the
proper tire pressure has been set, the TPM system
warning will reset automatically when the vehicle has
been driven for at least 2 minutes at or above 20 mph (32
km/h).
SERVICE TIRE PRESSURE SYSTEM/SEE
OWNER'S MANUAL
The Tire Pressure Monitor System (TPM) system requires
service.
See your authorized dealer for service.
TIRE PRESSURE UNAVAILABLE
The TPM system function is temporarily unavailable due
to external electromagnetic interference, such as portable
electronic devices, or near by radio or TV towers.
Move the vehicle to an area free from radio, TV antennas
and transmitting towers or disconnect any portable elec-
tronic devices. Once the external interference is removed
the TPM system will resume normal operation and ªTIRE
PRESSURE NOW AVAILABLEº will appear in the Elec-
tronic Vehicle Information Center (EVIC) display.
STARTING AND OPERATING 231
5

CAUTION!
The TPM system has been optimized for the original
equipment tires and wheels. TPM system pressures
have been established for the tire size equipped on
your vehicle. Undesirable system operation or sen-
sor damage may result when using replacement
equipment that is not of the same size, type, and/or
style. After-market wheels can cause sensor damage.
Do not use tire sealant or balance beads if your
vehicle is equipped with a TPM system, as damage
to the sensors may result.
NOTE:
²The TPM system can inform the driver of a low tire
pressure condition of 25 psi [1.72 bars] (172 kPa) or
less, or high a tire pressure condition of 45 psi [3.10
bars] (310 kPa) or more.
²The TPM system is not intended to replace normal tire
care and maintenance, nor to provide warning of a tire
failure or condition.
²The TPM system should not be used as a tire pressure
gauge while adjusting your tire pressure.
²The TPM system must be retrained after a tire rotation
or wheel rim mounted sensor replacement. See your
authorized dealer for service.
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 wheel rim
sensor.
232 STARTING AND OPERATING

General Information
This device complies with part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
²This device may not cause harmful interference.
²This device must accept any interference received,
including interference that may cause undesired op-
eration.
The tire pressure sensors are covered under one of the
following licenses:
United States.....................KR5S120123
Canada........................2671-S120123
TIRE CHAINS
Use only compact chains, or other traction aids that meet
SAE type ªClass Sº specifications. Chains must be the
proper size for the vehicle, as recommended by the chain
manufacturer.
NOTE:Do not use tire chains on a compact spare tire.
CAUTION!
To avoid damage to your vehicle or tires, observe the following
precautions:
²Because of restricted chain clearance between tires and
other suspension components, it is important that only
chains in good condition are used. Broken chains can cause
serious damage. Stop the vehicle immediately if noise
occurs that could indicate chain breakage. Remove the
damaged parts of the chain before further use.
²Install chains on the front wheels as tightly as possible and
then retighten after driving about1¤2mile (0.8 km).
²Do not exceed 45 mph (70 km/h).
²Drive cautiously and avoid severe turns and large bumps,
especially with a loaded vehicle.
²Do not use on rear wheels of All Wheel Drive (AWD)
vehicles.
²Do not drive for prolonged period on dry pavement.
²Observe the tire chain manufacturer's instructions on the
method of installation, operating speed, and conditions for
use. Always use the lower suggested operating speed of the
chain manufacturer if different than the speed recom-
mended by the manufacture.
STARTING AND OPERATING 233
5

Section of this manual. More frequent rotation is permis-
sible if desired. The reasons for any rapid or unusual
wear should be corrected prior to rotation being per-
formed.
NOTE:The Tire Pressure Monitor system must be
retrained following a tire rotation. See your authorized
dealer for service.
The suggested rotation method is the ªforward-crossº
shown in the following diagram.FUEL REQUIREMENTS
Your vehicle is designed to meet all emis-
sions regulations and provide satisfactory
fuel economy and performance when us-
ing high quality unleaded gasoline having
an octane range of 87 to 89 or higher. The
manufacturer recommends the use of 89
octane for optimum performance.
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required. Engine damage resulting from operating with a
heavy spark knock may not be covered by the new
vehicle warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling and hesitations. If you experience these
symptoms, try another brand of gasoline before consid-
ering service for the vehicle.
STARTING AND OPERATING 235
5

WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call a service center if your
vehicle overheats. If you decide to look under the
hood yourself, see Section 7, Maintenance, of this
manual. Follow the warnings under the Cooling
System Pressure Cap paragraph.
JACKING AND TIRE CHANGING
WARNING!
²Getting under a jacked-up vehicle is dangerous.
The vehicle could slip off the jack and fall on you.
You could be crushed. Never get any part of your
body under a vehicle that is on a jack. If you need
to get under a raised vehicle, take it to a service
center where it can be raised on a lift.
²The jack is designed to use as a tool for changing
tires only. The jack should not be used to lift the
vehicle for service purposes. The vehicle should
be jacked on a firm level surface only. Avoid ice or
slippery areas.
252 WHAT TO DO IN EMERGENCIES

WARNING!
A loose tire or jack, thrown forward in a collision or
hard stop could endanger the occupants of the ve-
hicle. Always stow the jack parts and the spare tire in
the places provided.
12. Secure the flat or spare tire as follows:
²The center cap of a cast aluminum wheel must be
removed prior to flat tire stowage. Store the center
cap inside the glove box or other storage compart-
ment.
²Turn the wheel so that the valve-stem is down. Slide
the wheel retainer through the center of the wheel
and position it properly across the wheel opening.
²For convenience in checking the spare tire inflation,
stow with the valve-stem toward the rear of the
vehicle.
²Using the jack-handle, rotate the drive nut to the
right until the wheel is drawn into place against the
underside of the vehicle.
²Continue to rotate the nut until you hear the mecha-
nism click three times. It cannot be overtightened.
Push against the tire several times to be sure it is
securely in place.
13. Stow jack and handle.
14. Check the tire pressure as soon as possible. Correct
pressure as required.
NOTE:When reinstalling the wheel center cap, insure
that the valve stem symbol on the back of the cap is
pointed toward the wheel valve stem. Install the center
cap using hand pressure only. Do not use a hammer.
WHAT TO DO IN EMERGENCIES 257
6

WARNING!
Rapid acceleration on slippery surfaces is danger-
ous. Unequal traction can cause sudden pulling of
the front wheels. You could lose control of the
vehicle and possibly have an accident. Accelerate
slowly and carefully whenever there is likely to be
poor traction (ice, snow, wet mud, loose sand, etc.).
Traction
When driving on wet or slushy roads, it is possible for a
wedge of water to build up between the tire and road
surface. This is known as hydroplaning and may cause
partial or complete loss of vehicle control and stopping
ability. To reduce this possibility, the following precau-
tions should be observed:
1. Slow down during rainstorms or when roads are
slushy.2. Slow down if road has standing water or puddles.
3. Replace tires when tread wear indicators first become
visible.
4. Keep tires properly inflated.
5. Maintain sufficient distance between your vehicle and
the vehicle in front to avoid a collision in a sudden stop.
FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand or snow, it
can often be moved by a rocking motion. Turn your
steering wheel right and left to clear the area around the
front wheels. Then shift back and forth between Reverse
and Drive. Usually the least accelerator pedal pressure to
maintain the rocking motion without spinning the
wheels is most effective.
260 WHAT TO DO IN EMERGENCIES