warning DODGE CHALLENGER 2008 Repair Manual

Tire Chains ...........................261

Snow Tires ...........................262

Tire Rotation Recommendations ............262
▫ Tire Rotation — Standard Tires ............263
▫ Tire Rotation — Optional Tires ............263

Tire Pressure Monitor System (TPMS) ........264
▫ Premium System ......................266
▫ General Information ...................269

Fuel Requirements ......................270
▫ 6.1L Engine .........................270
▫ Reformulated Gasoline .................270
▫ Gasoline/Oxygenate Blends ..............271
▫ MMT In Gasoline .....................271
▫ Materials Added To Fuel ................272 ▫
Fuel System Cautions ..................272
▫ Carbon Monoxide Warnings ..............273

Adding Fuel ..........................274
▫ Fuel Filler Cap (Gas Cap) ...............274
▫ Loose Fuel Filler Cap Message ............275

Vehicle Loading ........................276
▫ Vehicle Certification Label ...............276
▫ Gross Vehicle Weight Rating (GVWR) .......276
▫ Gross Axle Weight Rating (GAWR) .........276
▫ Overloading .........................277
▫ Loading ............................277

TrailerTowing .........................278

Recreational Towing (Behind Motorhome, Etc.) . . 278
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STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust the
inside and outside mirrors, fasten your seat belt, and if
present, instruct all other occupants to buckle their seat
belts.WARNING!
•Never leave children alone in a vehicle. Leaving
unattended children in a vehicle is dangerous for a
number of reasons. A child or others could be
seriously or fatally injured. Don’t leave the key in
the ignition. A child could operate power win-
dows, other controls, or move the vehicle.
•Do not leave animals or children inside parked
vehicles in hot weather; interior heat buildup may
cause serious injury or death.
•Be sure to turn OFF the engine and remove the key
from the ignition switch if you want to rest or
sleep in your car. Accidents can be caused by
inadvertently moving the shift lever. Accidents
can also be caused by pressing the accelerator
pedal. This may cause excessive heat in the ex-
haust system, resulting in overheating and vehicle
fire, which may cause serious or fatal injuries.
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If Engine Fails To Start
WARNING!
•Never pour fuel or other flammable liquids into
the throttle body air inlet opening in an attempt to
start the vehicle. This could result in a flash fire
causing serious personal injury.
•Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans-
mission cannot be started this way. Unburned fuel
could enter the catalytic converter and once the
engine has started, ignite and damage the converter
and vehicle. If the vehicle has a discharged battery,
booster cables may be used to obtain a start from a
booster battery or the battery in another vehicle.
This type of start can be dangerous if done improp-
erly. Refer to Section 6 for proper jump-starting
procedures and follow them carefully.
Clearing A Flooded Engine - Using ENGINE
START/STOP Button
If the engine fails to start after you have followed the
“Normal Starting” or “Extreme Cold Weather proce-
dures, it may be flooded. To clear any excess fuel, press
and hold the brake pedal with your left foot, push and
hold the accelerator pedal all the way to the floor with
your right foot, and then press and release the ENGINE
START/STOP button twice. The starter motor will en-
gage automatically, run for 10 seconds, and then disen-
gage. Once this occurs, release the accelerator pedal and
the brake pedal, wait 10 to 15 seconds, then repeat the
normal starting procedure.
Clearing A Flooded Engine - Using Fob With Integrated
Key
If the engine fails to start after you have followed the
“Normal Starting” or “Extreme Cold Weather” proce-
dures, it may be flooded. To clear any excess fuel, push
the accelerator pedal all the way to the floor and hold it.
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Then, turn the ignition switch to the START position and
release it as soon as the starter engages. The starter motor
will disengage automatically in 10 seconds. Once this
occurs, release the accelerator pedal, turn the ignition
switch to the LOCK position, wait 10 to 15 seconds, then
repeat the normal starting procedure.
CAUTION!
To prevent damage to the starter, wait 10 to 15
seconds before trying again.
After Starting
The idle speed is controlled automatically and it will
decrease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the cord
to a standard 110-115 Volt AC electrical outlet with a
grounded, three-wire extension cord.
The engine block heater cord is routed under the hood on
the driver side of the vehicle. It has a removable cap that
is located on the driver side of the Integrated Power
Module.
WARNING!
Remember to disconnect the cord before driving.
Damage to the 110-115 Volt electrical cord could cause
electrocution.
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AUTOMATIC TRANSMISSION
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:
•Shift into PARK only after the vehicle has come to
a complete stop.
•Shift into or out of REVERSE only after the
vehicle has come to a complete stop and the engine
is at idle speed.
•Do not shift from REVERSE, PARK, or NEUTRAL
into any forward gear when the engine is above
idle speed.
•Before shifting into any gear, make sure your foot
is firmly on the brake pedal.
WARNING!
It is dangerous to move the shift lever out of PARK or
NEUTRAL if the engine speed is higher than idle
speed. If your foot is not firmly on the brake pedal,
the vehicle could accelerate quickly forward or in
reverse. You could lose control of the vehicle and hit
someone or something. Only shift into gear when the
engine is idling normally and when your right foot is
firmly on the brake pedal.
General Information
The automatic transmission selects individual gears au-
tomatically, dependent upon:
•Altitude
•Vehicle loading
•Driving style
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WARNING!
Unintended movement of a vehicle could injure those
in and near the vehicle. As with all vehicles, you
should never exit a vehicle while the engine is run-
ning. Before exiting a vehicle, you should always shift
the transmission into PARK, remove the key from the
ignition, and apply the parking brake. Once the key is
removed from the ignition, the transmission shift lever
is locked in the PARK position, securing the vehicle
against unwanted movement. Furthermore, you should
never leave unattended children inside a vehicle.
Over-Temperature Mode
The transmission electronics constantly monitor the trans-
mission oil temperature. If the transmission exceeds nor-
mal operating temperature, the transmission will change
the way it shifts to help control the condition. This mayresult in a slightly different feeling or response during
normal operation in DRIVE position. After the transmis-
sion cools down, it will return to normal operation.
Brake/Transmission Shift Interlock System
This vehicle is equipped with a Brake Transmission Shift
Interlock (BTSI) system that holds the shift lever in the
PARK position when the ignition switch is in the LOCK
position. To move the shift lever out of the PARK
position, the ignition switch must be turned to the ON
position, and the brake pedal must be depressed.
BTSI Override
There is an override for the BTSI that allows you to move
the shift lever out of the PARK position if an electrical
system malfunction occurs (i.e., dead battery). To access
the override (using a flat-bladed screwdriver), carefully
remove the override cover which is located on the right
of the shift lever gate.
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Gear Ranges
PARK
PARK supplements the parking brake by locking the
transmission. The engine can be started in this range.
Never use PARK while the vehicle is in motion. Apply
the parking brake when leaving the vehicle in this range.
When parking on a flat surface, place the shift lever in the
PARK position first, and then apply the parking brake.
When parking on a hill, it is important to set the parking
brake before placing the shift lever in PARK, otherwise
the load on the transmission locking mechanism may
make it difficult to move the shift lever out of PARK. As
an added precaution, turn the front wheels toward the
curb on a downhill grade and away from the curb on an
uphill grade.
WARNING!
Never use PARK position on an automatic transmis-
sion as a substitute for the parking brake. Always
apply the parking brake fully when parked to guard
against vehicle movement and possible injury or
damage.
The following indicators should be used to ensure that
you have engaged the shift lever in the PARK position:
•When shifting into PARK, move the shift lever all the
way forward and to the left until it stops and is fully
seated.
•Look at the shift indicator display on the instrument
panel to ensure it is in the P position.
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CAUTION!
Damage to the shifter could result if the shift lever is
moved out of PARK before the ignition is turned
from the LOCK to ON position.
REVERSE
Shift into REVERSE gear only when the vehicle is com-
pletely stopped.
NEUTRAL
In NEUTRAL, no power is transmitted from the engine to
the drive axle. When the brakes are released, the vehicle
can be moved freely (pushed or towed). Do not engage
NEUTRAL position while driving except to coast when
the vehicle is in danger of skidding (e.g., on icy roads).
The engine may be started in this range. Use this range
for starting your vehicle if it is moving or being towed.
CAUTION!
Coasting the vehicle or driving for any other reason
with the shift lever in NEUTRAL can result in
transmission damage.
WARNING!
Do not coast in NEUTRAL and never turn off the
ignition to coast down a hill. These are unsafe
practices that limit your response to changing traffic
or road conditions. You might lose control of the
vehicle and have an accident.
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one second. The transmission will now operate automati-
cally, shifting between the five available gears.
AutostickGeneral Information
•
You can start out in 1st or 2nd gear. The system will
ignore attempts to upshift at too low of a vehicle speed.
•The transmission will automatically downshift to 1st
gear when coming to a stop.
•Starting out in 2nd gear is helpful in snowy or icy
conditions.
•Avoid using speed control when Autostick is en-
gaged.
•The transmission will not automatically shift up when
maximum engine speed is reached while Autostick is
engaged.
•Transmission shifting will be more noticeable when
Autostick is engaged.
DRIVING ON SLIPPERY SURFACES
Acceleration
Rapid acceleration on snow covered, wet, or other slip-
pery surfaces may cause the rear wheels to pull errati-
cally to the right or left. This phenomenon occurs when
there is a difference in the surface traction under the rear
(driving) wheels.
WARNING!
Rapid acceleration on slippery surfaces is dangerous.
Unequal traction can cause sudden pulling of the rear
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.).
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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 the roads are
slushy.
2. Slow down if the 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 of you to avoid a collision in a sudden
stop.
DRIVING THROUGH WATER
Driving through water more than a few inches/
centimeters deep will require extra caution to ensure
safety and prevent damage to your vehicle.
Flowing/Rising Water
WARNING!
Do not drive on, or cross, a road or a path where
water is flowing and/or rising (as in storm run-off).
Flowing water can wear away the road or path’s
surface and cause your vehicle to sink into deeper
water. Furthermore, flowing and/or rising water can
carry your vehicle away swiftly. Failure to follow this
warning may result in injuries that are serious or
fatal to you, your passengers, and others around you.
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