belt DODGE GRAND CARAVAN 2007 Service Manual

If the ABS light is on, the brake system should be serviced
as soon as possible to restore the benefits of Anti-Lock
brakes. If the ABS light does not turn on when the
Ignition switch is turned to the ON position, have the
light inspected by an authorized dealer.
11. Tachometer — If Equipped
The red segments indicate the maximum permissible
engine revolutions per minute (RPM x 1000) for each gear
range. Before reaching the red area, ease up on the
accelerator.
12. Voltage Light
This light monitors the electrical system voltage.
The light should turn on momentarily as the
engine is started. If the light stays on or turns on while
driving, it indicates a problem with the charging system.
Immediate service should be obtained. 13. Seat Belt Reminder Light
When the ignition switch is first turned ON, this
light will turn on for 5 to 8 seconds as a bulb check.
During the bulb check, if the driver’s and/or the
occupied front passenger’s seat belt is unbuckled, a
chime will sound. After the bulb check or when driving,
if the driver’s and/or the occupied front passenger’s seat
belt remains unbuckled, the Seat Belt Warning Light will
flash or remain on continuously. Refer to  Enhanced
Driver Seat Belt Reminder System (BeltAlert™)  in the
Occupant Restraints section for more information.
14. Engine Temperature Warning Light
This light warns of an overheated engine condi-
tion. If the engine is critically hot, a continuous
chime will sound for 4 minutes. After the chime
turns off, the engine will still be critically hot until the
light turns off. UNDERSTANDING YOUR INSTRUMENT PANEL 215
4

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belts.
WARNING!

WARNING!Do not connect the cable to the negative post of the
discharge battery. The resulting electrical spark
could cause the battery to explode.
During cold weather when temperatures are below
freezing point, electrolyte in a discharged battery
may freeze. Do not attempt jump starting because
the battery could rupture or explode. The battery
temperature must be brought up above freezing
point before attempting jump start.
6. Start the engine in the vehicle which has the booster
battery, let the engine idle a few minutes, then start the
engine in the vehicle with the discharged battery.
7. When removing the jumper cables, reverse the above
sequence exactly. Be careful of the moving belts and fan. WARNING!Any procedure other than above could result in:
1. Personal injury caused by electrolyte squirting
out the battery vent;
2. Personal injury or property damage due to battery
explosion;
3. Damage to charging system of booster vehicle or
of immobilized vehicle.
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. WHAT TO DO IN EMERGENCIES 407
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MAINTAINING YOUR VEHICLECONTENTS
2.4L Engine ...........................414

3.3L/3.8L Engines ......................415

Onboard Diagnostic System — OBD II ........416
▫ Loose Fuel Filler Cap Message ............416

Emissions Inspection And Maintenance
Programs ............................417

Replacement Parts ......................418

Dealer Service .........................419

Maintenance Procedures ..................419 ▫ Engine Oil ..........................420
▫ Engine Oil Filter ......................423
▫ Drive Belts — Check Condition And Tension . . 423
▫ Spark Plugs .........................424
▫ Engine Air Cleaner Filter ................424
▫ Catalytic Converter ....................425
▫ Maintenance-Free Battery ................427
▫ Air Conditioner Maintenance .............428
▫ Power Steering — Fluid Check ............430
7

Synthetic Engine Oils
There are a number of engine oils being promoted as
either synthetic or semi-synthetic. If you chose to use
such a product, use only those oils that are American
Petroleum Institute (API) Certified and have the recom-
mended SAE viscosity grade. Follow the maintenance
schedule that describes your driving type.
Materials Added to Engine Oil
The manufacture strongly recommends against the addi-
tion of any additives (other than leak detection dyes) to
the engine oil. Engine oil is an engineered product and
it’s performance may be impaired by supplemental ad-
ditives.
Disposing of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact your dealer, service station, or governmental agency for advice on how and where used
oil and oil filters can be safely discarded in your area.
Engine Oil Filter
The engine oil filter should be replaced at every engine
oil change.
Engine Oil Filter Selection
All the manufacturers engines have a full-flow type oil
filter. Use a filter of this type for replacement. The quality
of replacement filters varies considerably. Only high
quality filters should be used to assure most efficient
service. Mopar Engine Oil Filters are a high quality oil
filter and are recommended.
Drive Belts — Check Condition and Tension
At the mileage indicated in the maintenance schedule, all
belts should be checked for condition and proper tension.
Improper belt tension can cause belt slippage and failure. MAINTAINING YOUR VEHICLE 423
7

Belts should be inspected for evidence of cuts, cracks, or
glazing, and replaced if there is indication of damage
which could result in belt failure. If adjustment is re-
quired, the belts must be adjusted according to the
specifications and procedures described in the Service
Manual. Low generator belt tension can cause battery
failure. A special tool is required to properly measure
tension and to restore belt tension to factory specifica-
tions.
Also check belt routing to make sure there is no interfer-
ence between the belts and other engine components.
Spark Plugs
Spark plugs must fire properly to assure engine perfor-
mance and emission control. New plugs should be in-
stalled at the specified mileage. The entire set should be replaced if there is any malfunction due to a faulty spark
plug, malfunctioning spark plugs can damage the cata-
lytic converter. For proper type of replacement spark
plugs, refer to the “Vehicle Emission Control Informa-
tion” label in the engine compartment.
Engine Air Cleaner Filter
Under normal driving conditions, replace the air filter at
the intervals shown on Schedule “A”. If, however, you
drive the vehicle frequently under dusty or severe con-
ditions, the filter element should be inspected periodi-
cally and replaced if necessary at the intervals shown on
Schedule “B”.424 MAINTAINING YOUR VEHICLE

CAUTION!• It is essential when replacing the cables on the
battery that the positive cable is attached to the
positive post and the negative cable is attached to
the negative post. Battery posts are marked posi-
tive (+) and negative (-) and identified on the
battery case. Cable clamps should be tight on the
terminal posts and free of corrosion.
• If a “fast charger” is used while battery is in
vehicle, disconnect both vehicle battery cables
before connecting the charger to battery. Do not
use a “fast charger” to provide starting voltage. Air Conditioner Maintenance
For best possible performance, your air conditioner
should be checked and serviced by an Authorized Dealer
at the start of each warm season. This service should
include cleaning of the condenser fins and a system
performance check. Drive belt tension should also be
checked at this time.428 MAINTAINING YOUR VEHICLE

equipped with electric defrosters or the right rear quarter
window equipped with the radio antenna. Do not use
scrapers or other sharp instruments which may scratch
the elements.
When cleaning the rear view mirror, spray cleaner on the
towel or rag that you are using. Do not spray cleaner
directly on the mirror.
Cleaning Plastic Instrument Cluster Lenses
The lenses in front of the instruments in this vehicle are
molded in clear plastic. When cleaning the lenses, care
must be taken to avoid scratching the plastic.
1. Clean with a wet soft rag. A mild soap solution may be
used, but do not use high alcohol content or abrasive
cleaners. If soap is used, wipe clean with a clean damp
rag.
2. Dry with a soft tissue. Seat Belt Maintenance
Do not bleach, dye or clean the belts with chemical
solvents or abrasive cleaners. This will weaken the fabric.
Sun damage can also weaken the fabric.
If the belts need cleaning, use a mild soap solution or
lukewarm water. Do not remove the belts from the car to
wash them.
Replace the belts if they appear frayed or worn or if the
buckles do not work properly.
Cleaning The Instrument Panel and Underseat
Cup Holders
Removal
Remove the ash receiver from the convenience tray if
there is a smoker’s package in your vehicle. With your
index finger, locate the stop tab located at the rear of the
convenience tray.450 MAINTAINING YOUR VEHICLE

Miles 3, 000 6, 000 9, 000 12, 000 15, 000 18, 000
(Kilometers) (5 000 ) (10 000 ) (15 000) (20 000) (25 000) (30 000)
Change engine oil and engine oil filter. XXXXX X
Rotate Tires XX X
Inspect the brake linings. XX
Inspect the engine air cleaner filter, replace if
necessary. XXXX X
Replace the engine air cleaner filter. X
Inspect and adjust the power steering pump
belt tension on 2.4 liter engines. X
Inspect the generator belt on 2.4 liter engines,
replace if necessary. X
Replace the air conditioning filter. X470 SCHEDULE “B”
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Miles 21, 000 24, 000 27, 000 30, 000 33, 000 36, 000
(Kilometers) (35 000) (40 000) (45 000) (50 000) (55 000) (60 000)
Change engine oil and engine oil filter. XXXXX X
Rotate Tires XX X
Inspect the brake linings. XX
Inspect the engine air cleaner filter, replace if
necessary. XXX X X
Replace the engine air cleaner filter. X
Replace the spark plugs 2.4 liter engines. X
Inspect the tie rod ends and boot seals. X
Inspect and adjust the power steering pump
belt tension on 2.4 liter engines. X
Inspect the generator belt on 2.4 liter engines,
replace if necessary. X
Inspect the PCV valve and replace as neces-
sary. X
Replace the air conditioning filter. XX SCHEDULE “B” 471
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