2008 DODGE MAGNUM SRT engine

Trailer Towing Weights (Maximum Trailer Weight
Ratings)
The following chart provides the maximum trailer
weight ratings towable for your given drivetrain.
Engine/Transmission Frontal Area Max. GTW (Gross Trailer
Wt.)Max. Tongue Wt.
6.1L Automatic40 sq ft (3.72 sq m) Up to 2 persons & luggage
3,800 lbs (1724 kg)380 lbs (172 kg)
40 sq ft (3.72 sq m) Up to 3 persons & luggage
3,000 lbs (1361 kg)300 lbs (136 kg)
40 sq ft (3.72 sq m) Up to 4 persons & luggage
1,500 lbs (680 kg)150 lbs (68 kg)
40 sq ft (3.72 sq m) Up to 5 persons & NO lug-
gage 1,000 lbs (454 kg)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
it should never exceed the weight referenced on the “Tireand Loading Information” placard. Refer to “Tire–Safety
Information” in this section.
352 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 that it will not shift during travel. When traile-
ring 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.
•When 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, suspen-
sion, chassis structure, or tires.
•Safety 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.
•Vehicles 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 orchockthe trailer wheels.
•GCWR must not be exceeded.
•Total 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
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Towing Tips
Before setting out on a trip, practice turning, stopping,
and backing up the trailer in an area located away from
heavy traffic.
Towing Tips — Automatic Transmission
The DRIVE range can be selected when towing. How-
ever, if frequent shifting occurs while in this range, the
“3” range should be selected.
NOTE:Using the “3” range while operating the vehicle
under heavy operating conditions will improve perfor-
mance and extend transmission life by reducing exces-
sive shifting and heat build up. This action will also
provide better engine braking.
If you REGULARLY tow a trailer for more than 45
minutes of continuous operation, then change the auto-
matic transmission fluid and filter according to the
interval specified for “police, taxi, fleet, or frequent trailer
towing” in the Maintenance Schedule.
7-Pin Connector
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Towing Tips — Electronic Speed Control (If
Equipped)

Don’t use in hilly terrain or with heavy loads.
When 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.
Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Towing Tips — Autostick(If Equipped)

By using the Autostickmodes and selecting a specific
gear range, frequent shifting can be avoided. The
highest gear range should be selected that allows for
adequate performance. For example, choose “4” if the
desired speed can be maintained. Choose “3” or “2” if
needed to maintain the desired speed.
Extended driving at high RPM should be avoided to
prevent excess heat generation. A reduction in vehicle
speed may be required to avoid extended driving at
high RPM. Return to a higher gear range or vehicle
speed when road conditions and RPM level allows.
Towing Tips — Cooling System
To reduce potential for engine and transmission over-
heating, take the following actions:
City Driving
When stopped for short periods, put transmission in “N”
(Neutral) and increase engine idle speed.
Highway Driving
Reduce speed.
Air Conditioning
Turn off temporarily.
Refer to “Cooling System” under “Maintenance Pro-
cedures” in Section 7.
360 STARTING AND OPERATING

WHAT TO DO IN EMERGENCIES
CONTENTS

Hazard Warning Flasher..................364

If Your Engine Overheats.................364

TIREFIT Tire Repair.....................365

Jump-Starting Procedures.................371

Freeing A Stuck Vehicle..................374

Towing A Disabled Vehicle................375▫Without The Ignition Key...............375
▫Towing This Vehicle Behind Another Vehicle
(Flat Towing With All Four Wheels On The
Ground)............................375
▫Towing This Vehicle Behind Another Vehicle
WithATowDolly .....................376
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HAZARD WARNING FLASHER
The HAZARD switch is located in the switch bank
near the top center of the instrument panel. De-
press the switch to activate the flashers. When
activated, all directional turn signals will flash on and off
to warn oncoming traffic of an emergency. Push the
switch a second time to turn off the flashers.
This is an emergency warning system and it should not
be used when the vehicle is in motion. Use it when your
vehicle is disabled and it 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 in the LOCK position.
NOTE:With extended use, the hazard earning flashers
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.
•On the highways — Slow down.
•In city traffic — While stopped, put transmission in
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
the Fan control to HI. This allows the heater core to act as
a supplement to the radiator and aids in removing heat
from the engine cooling system.
364 WHAT TO DO IN EMERGENCIES

CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads 240°F
(116°C) or greater pull over and stop the vehicle. Idle
the vehicle with the air conditioner turned off until
the pointer drops back into the normal range 200–
230°F (93–110°C). If the pointer remains at 240°F
(116°C) or greater and you hear a chime, 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, refer to Section 7 and follow the
warnings under the Cooling System Pressure Cap
paragraph.
TIREFIT TIRE REPAIR
Small punctures, particularly those in the tread, can be
sealed with TIREFIT. Foreign objects (e.g., screws or
nails) should not be removed from the tire. TIREFIT can
be used in outside temperatures down to approximately
-4°F (-20°C).
WHAT TO DO IN EMERGENCIES 365
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WARNING!
•Do not attempt to repair a tire on the side of the vehicle close
to traffic. Pull far enough off the road to avoid the danger of
being hit when operating the jack or repairing a tire.
•Cuts or punctures larger than approximately 0.16 in. (4 mm),
tire damage caused by driving with extremely low tire pres-
sure or on a flat tire, or a damaged wheel can pose a hazard
while driving. TIREFIT should not be used in such circum-
stances. Do not drive the vehicle under such circumstances.
Contact your nearest authorized dealer for assistance.
•Take care not to allow the contents of TIREFIT to come in
contact with hair, eyes or clothing. TIREFIT is harmful if
inhaled, swallowed, or absorbed through the skin: It causes
skin, eye, and respiratory irritation. Any contact with eyes or
skin should be flushed immediately with plenty of water. If
clothing comes in contact with TIREFIT, change clothing as
soon as possible.
•In case of allergic reaction or rash, consult a physician imme-
diately. Keep TIREFIT out of reach of children. If swallowed,
rinse mouth immediately with plenty of water and drink
plenty of water. Do not induce vomiting! Consult a physician
immediately.
•Keep away from open flame or heat source.
Sealing tire with TIREFIT
Turn on the hazard warning flashers.
1. Move the transmission shift lever to the PARK posi-
tion, turn off the engine, and set the parking brake.
2. Open the hinged cover in the load floor in the cargo
area and remove the TIREFIT kit from its storage bin.
Close the load floor cover.
3. Pull the power plug (2) and the TIREFIT sealant hose
(6) out from the TIREFIT kit.
4. Unscrew the valve cap from the valve on the deflated
tire.
5. Screw the fitting at the end of TIREFIT sealant hose (6)
coming from the sealant bottle (5) onto the tire valve.
6. Insert the power plug (2) into the power point on the
instrument panel.
WHAT TO DO IN EMERGENCIES 367
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