engine DODGE CARAVAN 2008 5.G Manual PDF

WARNING!
A fire may result if gasoline is pumped into a
portable container that is inside of a vehicle. You
could be burned. Always place gas containers on the
ground while filling.
Loose Fuel Filler Cap Message
²
If thegASCAPmessage is displayed in the instrument
cluster, this signifies a leak or change in the evapora-
tive system is detected. Sometimes this is the result of
a loosely fitting (or possibly damaged) filler cap.
Tighten the fuel filler cap properly and press the
odometer reset button to turn thegASCAPmessage
off.
²Make sure that the fuel filler cap is tightened each time
the vehicle is refueled.
²If the problem continues, the message will appear the
next time the vehicle is started. See your authorized
dealer service center as soon as possible. See Section 7
of this manual for more information.
FLEXIBLE FUEL Ð 3.3L ENGINES ONLY
E-85 General Information
The information in this section is for Flexible Fuel Ve-
hicles (FFV) only. These vehicles can be identified by the
unique fuel filler door label that states:Ethanol (E-85) or
Unleaded Gasoline Only.This section only covers those
subjects that are unique to these vehicles. Please refer to
the other sections of this manual for information on
features that are common between Flexible Fuel and
gasoline only powered vehicles.
384 STARTING AND OPERATING

Selection Of Engine Oil For Flexible Fuel Vehicles
(FFV) E-85 and Gasoline Vehicles
FFV vehicles operated on E85 require specially formulated
engine oils. These special requirements are included in
Mopartengine oils, and in equivalent oils meeting
DaimlerChrysler Specification MS-6395. The manufacturer
only recommends engine oils that are API Certified and
meet the requirements of Material Standard MS-6395. MS-
6395 contains additional requirements, developed during
extensive fleet testing, to provide additional protection to
DaimlerChrysler Corporation engines. Use Mopartor an
equivalent oil meeting the specification MS-6395.
Starting
The characteristics of E-85 fuel make it unsuitable for use
when ambient temperatures fall below 0ÉF (-18ÉC). In the
range of 0ÉF (-18ÉC) to 32ÉF (0ÉC), you may experience an
increase in the time it takes for your engine to start, and
a deterioration in driveability (sags and/or hesitations)
until the engine is fully warmed up.
Cruising Range
Because E-85 fuel contains less energy per gallon than
gasoline, you will experience an increase in fuel con-
sumption. You can expect your MPG and your driving
range to decrease by about 30% compared to gasoline
operation.
Replacement Parts
Many components in your Flexible Fuel Vehicle (FFV) are
designed to be compatible with ethanol. Always be sure
that your vehicle is serviced with correct ethanol com-
patible parts.
CAUTION!
Replacing fuel system components with non-ethanol
compatible components can damage your vehicle.
STARTING AND OPERATING 387
5

Trailer Towing Weights (Maximum Trailer Weight Ratings)
The Trailer Towing Weights Chart provides the maximum trailer weight ratings towable for a given drivetrain.
TRAILER TOWING WEIGHTS (MAXIMUM TRAILER WEIGHT RATINGS)
Engine/
TransaxleGCWR
(Gross Combined
Wt. Rating)Frontal AreaMax. GTW
(Gross Trailer Wt.)Max. Tongue
Wt.
3.3L, 3.8L and
4.0L / Auto-
matic7,000 lbs (3 175 kg) 22 sq ft (2.0 sq m) Up to 2 persons & Luggage 1,800 lbs (816 kg) 180 lbs (82 kg)
7,000 lbs (3 175 kg) 22 sq ft (2.0 sq m) 3 to 5 persons & Luggage 1,350 lbs (612 kg) 135 lbs (61 kg)
7,000 lbs (3 175 kg) 22 sq ft (2.0 sq m) 6 to 7 persons & Luggage 1,000 lbs (454 kg) 100 lbs (45 kg)
3.8L and 4.0L
/Automatic
(with trailer
tow package)9,000 lbs (4 082 kg) 40 sq ft (3.72 sq m) Up to 2 persons & Luggage 3,800 lbs (1 723 kg)
1380 lbs (172 kg)
9,000 lbs (4 082 kg) 40 sq ft (3.72 sq m) 3 to 5 persons & Luggage 3,350 lbs (1 519 kg)1335 lbs (152 kg)
9,000 lbs (4 082 kg) 40 sq ft (3.72 sq m) 6 to 7 persons & Luggage 3,000 lbs (1 360 kg)1300 lbs (136 kg)1For vehicles equipped with Fold-in-Floor seating, the Gross Trailer Weight must be reduced by 100 lbs (45 kg). Refer to local
laws for maximum trailer towing speeds.
NOTE: The trailer tongue weight must be considered as part of the combined weight of occupants and cargo, and should
never exceed the weight referenced on the Tire and Loading Information placard. Refer to the Tire±Safety Information Sec-
tion in this manual.
398 STARTING AND OPERATING

WARNING!
Improper towing can lead to an injury accident.
Follow these guidelines to make your trailer towing
as safe as possible:
Make certain that the load is secured in the trailer
and will not shift during travel. When trailering
cargo that is not fully secured, dynamic load shifts
can occur that may be difficult for the driver to
control. You could lose control of your vehicle and
have an accident.
²When hauling cargo or towing a trailer, do not over-
load your vehicle or trailer. Overloading can cause a
loss of control, poor performance or damage to brakes,
axle, engine, transmission, steering, suspension, chas-
sis structure or tires.
²Safety chains must always be used between your
vehicle and trailer. Always connect the chains to the
frame or hook retainers of the vehicle hitch. Cross the
chains under the trailer tongue and allow enough
slack for turning corners.
²Vehicles with trailers should not be parked on a grade.
When parking, apply the parking brake on the tow
vehicle. Put the tow vehicle automatic transmission in
PARK. Always, block or9chock9the trailer wheels.
²GCWR must not be exceeded.
²Total weight must be distributed between the tow
vehicle and the trailer such that the following four
ratings are not exceeded:
1. GVWR
2. GTW
3. GAWR
STARTING AND OPERATING 401
5

Towing Tips
Before setting out on a trip, practice turning, stopping
and backing the trailer in an area away from heavy
traffic.
Towing Tips Ð Automatic Transmission
The DRIVE gear can be selected when towing. However,
if frequent shifting occurs while in DRIVE, move the gear
selector lever into third gear (with four-speed transmis-
sion) or fifth gear (with six-speed transmission).
NOTE:Moving the gear selector lever into third gear
(with four-speed transmission) or fifth gear (with six-
speed transmission) while operating the vehicle under
heavy operating conditions will improve performance
and extend transmission life by reducing excessive shift-
ing and heat build up. This action will also provide better
engine braking.
The automatic transmission fluid and filter should be
changed if you REGULARLY tow a trailer for more than
45 minutes of continuous operation. Refer to the ªMain-
tenance Scheduleº in Section 8 of this manual for trans-
mission fluid change intervals.
Seven-Pin Connector
STARTING AND OPERATING 405
5

NOTE:
²Check the automatic transmission fluid level before
towing.
²The six-speed automatic transmission is sealed and
requires an authorized dealer service center to check
the transmission fluid.
Towing Tips Ð Electronic Speed Control (If
Equipped)
²
Don't use in hilly terrain or with heavy loads.
²When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
²Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Towing Tips Ð Cooling System
To reduce potential for engine and transmission over-
heating, take the following actions:
²City Driving
When stopped for short periods of time, put transmission
gear selector lever in NEUTRAL but do not increase
engine idle speed.
²Highway Driving
Reduce speed.
²Air Conditioning
Turn off temporarily.
²Refer to Cooling System Operating information in the
Maintenance section of this manual for more informa-
tion.
406 STARTING AND OPERATING

WHAT TO DO IN EMERGENCIES
CONTENTS
mHazard Warning Flasher..................410
mIf Your Engine Overheats.................410
mJacking And Tire Changing................412
NJack Location........................413mJump-Starting Procedure..................425
mFreeing A Stuck Vehicle..................427
mTowing A Disabled Vehicle................428
NTowing With The Ignition Key............428
6

HAZARD WARNING FLASHER
The hazard flasher switch is located in the center of
the instrument panel below the radio.
To engage the Hazard Warning Flashers, depress the
switch on the instrument panel. When the Hazard Warn-
ing Switch is activated, all directional turn signals will
flash on and off to warn oncoming traffic of an emer-
gency. Push the switch a second time to turn off the
flashers.
This is an emergency warning system and should not be
used when the vehicle is in motion. Use it when your
vehicle is disabled and is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
Hazard Warning Flashers will continue to operate even
though the ignition switch is OFF.NOTE:With extended use, the Hazard Warning Flash-
ers may wear down your battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate ac-
tion.
²On the highways Ð Slow down.
²In city traffic Ð While stopped, shift the transmission
gear selector lever into NEUTRAL, but do not increase
engine idle speed.
NOTE:There are steps that you can take to slow down
an impending overheat condition. If your air conditioner
is on, turn it off. The air conditioning system adds heat to
the engine cooling system and turning off the A/C
removes this heat. You can also turn the Temperature
control to maximum heat, the Mode control to floor, and
410 WHAT TO DO IN EMERGENCIES

the fan control to High. This allows the heater core to act
as a supplement to the radiator and aids in removing heat
from the engine cooling system.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If temperature gauge reads ªHº, pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
ªHº, turn the engine off immediately, and call for
service.
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.
WHAT TO DO IN EMERGENCIES 411
6

WARNING!
Carefully follow these tire changing warnings to
help prevent personal injury or damage to your
vehicle:
²Always park on a firm, level surface as far from
the edge of the roadway as possible before raising
the vehicle.
²Block the wheel diagonally opposite the wheel to
be raised.
²Set the parking brake firmly and set an automatic
transmission in park; a manual transmission in
reverse.
WARNING!
Carefully follow these tire changing warnings to
help prevent personal injury or damage to your
vehicle:
²Never start or run the engine with the vehicle on a
jack.
²Do not let anyone sit in the vehicle when it is on a
jack.
²Do not get under the vehicle when it is on a jack.
²Only use the jack in the positions indicated and
for lifting this vehicle during a tire change.
²If working on or near a roadway, be extremely
careful of motor traffic.
²To assure that spare tires, flat or inflated are
securely stowed, spares must be stowed with the
valve stem facing the ground.
²Turn on the Hazard warning flasher.
416 WHAT TO DO IN EMERGENCIES