2004 DODGE GRAND CARAVAN oil

2. Remove and replace the batteries. Avoid touching the
new batteries with your fingers. Skin oils may cause
battery deterioration. If you touch a battery, clean it with
rubbing alcohol.
3. To reassemble the transmitter case snap two halves
together. Make sure there is an even ªgapº between the
two halves. Test transmitter operation.
VEHICLE THEFT ALARM Ð IF EQUIPPED
This system monitors the vehicle doors and ignition
switch for unauthorized entry or operation. When the
alarm is activated, the system provides both audible and
visual signals. The horn will pulse, headlights/park
lights will flash, the Vehicle Theft Alarm/Immobilizer
light, located in the instrument cluster, will flash, and the
vehicle will not start. If the alarm is triggered and no
action is taken to disarm it, the system will turn off the
horn after three minutes and after 15 minutes of light
only operation the system will then rearm itself. To arm the system: Remove the key from the ignition
switch and either:
1. Press a power door lock button while the driver's or
passenger's door is open.
2. Press the LOCK button on the keyless entry transmit-
ter.
After the last door is closed, or if all doors are closed, the
system will arm itself in about 16 seconds. During that
time, the Vehicle Theft Alarm/Immobilizer light will
flash. If it does not illuminate, the system is not arming.
If you open a door during this arming period, the system
will cancel the arming process. You must repeat one of
the previously described arming sequences to rearm the
system.
To disarm the system: Press the UNLOCK button on the
keyless entry transmitter. Also, using a valid sentry key26 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

WARNING!The vehicle tether anchor is designed to be used
with a child restraint only. It should not be used for
any other purpose. Before use inspect the tether
anchor strap for nicks, abrasions, discoloration, and
loose threads. If these or any other condition that
might effect the performance of the strap is ob-
served, DO NOT USE, personal injury may result.
Contact your local DaimlerChrysler dealership for a
replacement part.
ENGINE BREAK-IN RECOMMENDATIONS
A long break-in period is not required for the engine in
your new vehicle.
Drive moderately during the first 300 miles (500 km).
After the initial 60 miles (100 km), speeds up to 50 or 55
mph (80 or 90 km/h) are desirable. While cruising, brief full-throttle acceleration, within the
limits of local traffic laws, contributes to a good break-in.
Wide open throttle acceleration in low gear can be
detrimental and should be avoided.
The engine oil installed in the engine at the factory is a
high quality energy conserving type lubricant. Oil
changes should be consistent with anticipated climate
conditions under which vehicle operations will occur.
The recommended viscosity and quality grades are
shown in Section 7 of this manual. NON-DETERGENT
OR STRAIGHT MINERAL OILS MUST NEVER BE
USED.
A new engine may consume some oil during its first few
thousand miles (kilometers) of operation. This should be
considered as a normal part of the break-in and not
interpreted as an indication of difficulty.70 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Airbag Light
The light should come on and remain on for 6 to 8
seconds as a bulb check when the ignition switch is first
turned ON. If the LED is not lit during starting, have it
checked. If the light stays on or comes on while driving,
have the system checked by an authorized dealer.
Defroster
Check operation by selecting the defrost mode and place
the blower control on high speed. You should be able to
feel the air directed against the windshield.
Periodic Safety Checks You Should Make Outside
The Vehicle
Tires
Examine tires for excessive tread wear or uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread. Inspect tread and sidewall for cuts or
cracks. Check wheel nuts for tightness, and tires (includ-
ing spare) for proper pressure. Lights
Have someone observe the operation of exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil or other fluid leaks. Also, if gasoline
fumes are detected or fuel, power steering fluid or brake
fluid leaks are suspected, the cause should be located and
corrected immediately.72 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

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 of this manual. Follow
the warnings under the Cooling System Pressure
Cap paragraph.
15. Washer Fluid Light
This light turns on when the washer fluid level
falls below approximately 1/4 filled. The light will
remain on until fluid is added.
16. Transmission Range Indicator
This vacuum fluorescent display indicator shows the
automatic transaxle gear selection. 17. Oil Pressure Warning Light
This light shows low engine oil pressure. The light
should turn on momentarily when the engine is
started. If the light turns on while driving, stop the
vehicle and shut off the engine as soon as possible. A
chime will sound for 4 minutes when this light turns on.
Do not operate the vehicle until the cause is corrected.
This light does not show how much oil is in the engine.
The engine oil level must be checked under the hood.
18. Malfunction Indicator Light
This light is part of an onboard diagnostic system
called OBD that monitors engine and automatic
transmission control systems. The light will illu-
minate when the key is in the ON position before engine
start. If the bulb does not come when turning the key
from OFF to ON, have the condition checked promptly.
Certain conditions such as a loose or missing gas cap,
poor fuel quality, etc. may illuminate the light after UNDERSTANDING YOUR INSTRUMENT PANEL 155
4

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!² Getting 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.
² The 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.282 WHAT TO DO IN EMERGENCIES

MAINTAINING YOUR VEHICLECONTENTS m 2.4L Engine ...........................298
m 3.3L/3.8L Engines ......................299
m Onboard Diagnostic System Ð OBD II ........300
m Emissions Inspection And Maintenance
Programs ............................301
m Replacement Parts ......................302
m Dealer Service .........................302
m Maintenance Procedures ..................303
N Engine Oil ..........................303 N Engine Oil Filter ......................307
N Drive Belts Ð Check Condition And Tension . . 307
N Spark Plugs .........................308
N Engine Air Cleaner Filter ................308
N Engine Fuel Filter .....................309
N Catalytic Converter ....................309
N Maintenance-Free Battery ................311
N Air Conditioner ......................312
N Power Steering Ð Fluid Check ............314
7

NOTE: Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
WARNING!You can be badly injured working on or around a
motor vehicle. Do only that service work for which
you have the knowledge and the proper equipment.
If you have any doubt about your ability to perform
a service job, take your vehicle to a competent
mechanic. MAINTENANCE PROCEDURES
The pages that follow contain the required maintenance
services determined by the engineers who designed your
vehicle.
Besides the maintenance items for which there are fixed
maintenance intervals, there are other items that should
operate satisfactorily without periodic maintenance.
However, if a malfunction of these items does occur, it
could adversely affect the engine or vehicle performance.
These items should be inspected if a malfunction is
observed or suspected.
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. MAINTAINING YOUR VEHICLE 303
7

The best time to check the engine oil level is about 5
minutes after a fully warmed engine is shut off or before
starting the engine after it has sat overnight.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain
the oil level between the MIN and MAX markings on the
dipstick. Adding one quart of oil when the reading is at
the MIN mark will result in a MAX reading on these
engines.
CAUTION!Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.304 MAINTAINING YOUR VEHICLE