wheel DODGE CARAVAN 2004 4.G Service Manual

about the correct tightness, have them checked with a
torque wrench by your dealer or at a service station.
10. Lower the jack to its fully closed position.
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.
11. Secure the flat or spare tire as follows:
²If your vehicle is equipped with cast aluminum
wheels, the center cap of the wheel must be re-
moved prior to flat tire stowage. Store the center cap
inside the glove box or other storage compartment.
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.
12. Stow jack and handle.
13. Check the tire pressure as soon as possible. Correct
pressure as required.
WHAT TO DO IN EMERGENCIES 287
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DRIVING ON SLIPPERY SURFACES
Acceleration
Rapid acceleration on snow covered, wet, or other slip-
pery surfaces may cause the front wheels to pull errati-
cally to the right or left. This phenomenon occurs when
there is a difference in the surface traction under the front
(driving) wheels.
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.
290 WHAT TO DO IN EMERGENCIES

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.
WARNING!
Fast spinning tires can be dangerous. Forces gener-
ated by excessive wheel speeds may cause tire dam-
age or failure. A tire could explode and injure
someone. Do not spin your vehicle's wheels faster
than 35 mph (55 km/h) when you are stuck. And
don't let anyone near a spinning wheel, no matter
what the speed.
CAUTION!
Racing the engine or spinning the wheels too fast
may lead to transmission overheating and failure. It
can also damage the tires. Do not spin the wheels
above 35 mph (55 km/h).
TOWING A DISABLED VEHICLE
With Ignition Key
Front Wheel Drive
Your vehicle may be towed under the following condi-
tions: The gear selector must be in NEUTRAL, the
distance to be traveled must not exceed 100 miles (160
km), and the towing speed must not exceed 44 mph (72
WHAT TO DO IN EMERGENCIES 291
6

km/h). Exceeding these towing limits may cause a trans-
mission geartrain failure. If the transmission is not op-
erative, or if the vehicle is to be towed more than 100
miles (160 km), the vehicle must be towed with the front
wheels off the ground.
All Wheel Drive
Your vehicle may be towed under the following condi-
tions: The gear selector must be in NEUTRAL, the
distance to be traveled must not exceed 100 miles (160
km), the towing speed must not exceed 44 mph (72
km/h), and both front and rear wheels must be on the
ground. If your vehicle must be towed farther or at a
higher rate of speed, it must be transported on a flat bed
truck.
All Transmissions
CAUTION!
²Do not attempt to tow this vehicle from the front
with sling type towing equipment. Damage to the
front fascia will result.
²Always use wheel lift equipment when towing
from the front. The only other approved method
of towing is with a flat bed truck.
²Do not tow the vehicle from the rear. Damage to
the rear sheet metal, liftgate and fascia will occur.
²Do not push or tow this vehicle with another
vehicle as damage to the bumper fascia and trans-
mission may result.
²If the vehicle being towed requires steering, the
ignition switch must be in the OFF position, not
in the LOCK or ACCESSORY positions.
292 WHAT TO DO IN EMERGENCIES

If it is necessary to use the accessories while being towed
(wipers, defrosters, etc.), the key must be in the ON
position, not the ACCESSORY position. Make certain the
transmission remains in NEUTRAL.
Without The Ignition Key
Special care must be taken when the vehicle is towed
with the ignition in the LOCK position. The only ap-
proved method of towing with out the ignition key is
with a flat bed truck. Proper towing equipment is neces-
sary to prevent damage to the vehicle.
TOWING THIS VEHICLE BEHIND ANOTHER
VEHICLE (Flat towing with all four wheels on the
ground)
Flat towing of vehicles equipped with an automatic
transmission, is only permitted within the limitations
described in this section.
TOWING THIS VEHICLE BEHIND ANOTHER
VEHICLE WITH A TOW DOLLEY
The manufacturedoes not recommendthat you tow an
All-Wheel Drive (AWD) or front wheel drive vehicle on a
tow dolley. Vehicle damage may occur.
WHAT TO DO IN EMERGENCIES 293
6

NFront Suspension Ball Joints..............314
NSteering Shaft Seal....................314
NSteering Linkage......................315
NDrive Shaft Universal Joints..............315
NBody Lubrication.....................315
NWindshield Wiper Blades................316
NWindshield And Rear Window Washers.....316
NExhaust System......................317
NCooling System.......................318
NHoses And Vacuum/Vapor Harnesses.......322
NBrakes.............................323
NMaster Cylinder Ð ABS Brakes Brake Fluid
Level Check.........................324NFuel System Hoses....................326
NAutomatic Transmission................326
NAll Wheel Drive (AWD).................329
NFront And Rear Wheel Bearings...........330
NAppearance Care And Protection From
Corrosion...........................330
NCleaning The Instrument Panel And
Underseat Cup Holders.................334
mIntegrated Power Module (IPM)............336
mVehicle Storage........................337
mReplacement Light Bulbs.................338
mBulb Replacement......................339
NHeadlights..........................339
296 MAINTAINING YOUR VEHICLE

NOTE:Refer to Section 8 of this manual for Mainte-
nance Schedules.
If the transmission is disassembled for any reason, the
fluid and filter should be changed.
Special Additives
Do not add any fluid additives to the transmission. The
only exception to this policy is the use of special dyes to
aid in detecting fluid leaks. The use of transmission
sealers should be avoided as they may adversely affect
seals.
All Wheel Drive (AWD)
Under normal operating conditions, periodic fluid level
checks and lubricant changes for the Power Transfer
Unit, Overrunning Clutch and Rear Carrier, are not
required. However when the vehicle is serviced for other
reasons, the exterior surface of these components should
be inspected for evidence of fluid leaks. Confirmed leaks
should be repaired as soon as possible.
Power Transfer Unit
The fluid should be maintained at the bottom of the filler
hole opening. If it becomes necessary to add or replace
the fluid, use only the manufacturers recommended
fluid, refer to Recommended Fluids, Lubricants and
Genuine Parts for correct fluid type.
Overrunning Clutch
The fluid should be maintained at the bottom of the filler
hole opening. If it becomes necessary to add or replace
the fluid, use only the manufacturers recommended
MAINTAINING YOUR VEHICLE 329
7

transmission fluid, refer to Recommended Fluids, Lubri-
cants and Genuine Parts for correct fluid type. To assure
performance, it is important that the proper lubricant be
used.
Rear Carrier
The fluid should be maintained at the bottom of the filler
hole opening. if it becomes necessary to add or replace
the fluid, use only the manufacturers recommended
fluid, refer to Recommended Fluids, Lubricants and
Genuine Parts for correct fluid type.
Fluid Changes
The fluid should be changed as follows:
Normal UsageNo Service Required
Severe Usage
Power Transfer Unit 15,000 miles (24 000 km)
Overrunning Clutch 22,500 miles (36 000 km)
Rear Carrier 22,500 miles (36 000 km)Severe Usage is defined as:
1. More than 50% of vehicle operation in stop and go
traffic where the vehicle is driven regularly for more than
45 minutes of continuous operation, such as in heavy city
or in construction zone traffic,
2. Police, taxi, limousine, commercial type operation, or
trailer towing where the vehicle is driven regularly for
more than 45 minutes of continuous operation.
Front And Rear Wheel Bearings
Front and rear wheel bearings are permanently sealed.
No regular maintenance is required for these compo-
nents.
Appearance Care and Protection from Corrosion
Protection of Body and Paint from Corrosion
Vehicle body care requirements vary according to geo-
graphic locations and usage. Chemicals that make roads
passable in snow and ice, and those that are sprayed on
330 MAINTAINING YOUR VEHICLE

CAUTION!
Do not use abrasive or strong cleaning materials
such as steel wool or scouring powder, which will
scratch metal and painted surfaces.
Special Care
²
If you drive on salted or dusty roads or if you drive
near the ocean, hose off the undercarriage at least once
a month.
²It is important that the drain holes in the lower edges
of the doors, rocker panels and liftgate be kept clear
and open.
²If you detect any stone chips or scratches in the paint,
touch them up immediately. The cost of such repairs is
considered the responsibility of the owner.
²If your vehicle is damaged due to an accident or
similar cause which destroys the paint and protective
coating have your vehicle repaired as soon as possible.
The cost of such repairs is considered the responsibil-
ity of the owner.
²All wheels and wheel trim, especially aluminum and
chrome plated wheels should be cleaned regularly
with mild soap and water to prevent corrosion. To
remove heavy soil, select a nonabrasive, non-acidic
cleaner. Do not use scouring pads, steel wool, a bristle
brush or metal polishes. Only Mopar cleaners are
recommended. Do not use oven cleaner. Avoid auto-
matic car washes that use acidic solutions or harsh
brushes that may damage the wheels' protective fin-
ish.
²If you carry special cargo such as chemicals, fertilizers,
de-icer salt, etc., be sure that such materials are well
packaged and sealed.
332 MAINTAINING YOUR VEHICLE

²If a lot of driving is done on gravel roads, consider
mud or stone shields behind each wheel.
²Use Mopar touch up paint on scratches as soon as
possible. Your dealer has touch up paint to match the
color of your vehicle.
Interior Care
Use Mopar Fabric Cleaner to clean fabric upholstery and
carpeting.
Use Mopar Vinyl Cleaner to clean vinyl upholstery and
trim.
Mopar Total Clean is specifically recommended for
leather upholstery.
Your leather upholstery can be best preserved by regular
cleaning with a damp soft cloth. Small particles of dirt
can act as an abrasive and damage the leather upholstery
and should be removed promptly with a damp cloth.
Stubborn soils can be removed easily with a soft clothand Mopar Total Clean. Care should be taken to avoid
soaking your leather upholstery with any liquid. Please
do not use polishes, oils, cleaning fluids, solvents, deter-
gents, or ammonia based cleaners to clean your leather
upholstery. Application of a leather conditioner is not
required to maintain the original condition.WARNING!
Do not use volatile solvents for cleaning purposes.
Many are potentially flammable, and if used in
closed areas they may cause respiratory harm.
Glass Surfaces
All glass surfaces should be cleaned on a regular basis
with any commercial household-type glass cleaner.
Never use an abrasive type cleaner. Use caution when
cleaning inside rear windows equipped with electric
MAINTAINING YOUR VEHICLE 333
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