fuel DODGE CHARGER 2008 6.G User Guide

NCompact Spare Tire Ð If Equipped.........302
NLimited Use Spare Ð If Equipped.........302
NTire Spinning........................303
NTread Wear Indicators..................304
NLife Of Tire.........................304
NReplacement Tires.....................305
NAlignment And Balance.................306
mSelf-Sealing Tires Ð If Equipped............307
mTire Chains...........................307
mSnow Tires...........................308
mTire Rotation Recommendations............308
mTire Pressure Monitor System (TPMS) Ð
If Equipped...........................309NBase System Ð If Equipped..............312
NPremium System Ð If Equipped..........314
NGeneral Information...................318
mFuel Requirements......................319
N2.7L Engine.........................319
N3.5L And 5.7L Engines..................319
NReformulated Gasoline.................320
NGasoline/Oxygenate Blends..............320
NMMT In Gasoline.....................321
NMaterials Added To Fuel................321
NFuel System Cautions..................321
NCarbon Monoxide Warnings..............322
mAdding Fuel..........................323
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NFuel Filler Cap (Gas Cap)...............323
NLoose Fuel Filler Cap Message............325
mVehicle Loading........................326
NVehicle Certification Label...............326
NGross Vehicle Weight Rating (GVWR).......326
NGross Axle Weight Rating (GAWR).........326
NOverloading.........................327
NLoading............................327
mTrailer Towing.........................329
NCommon Towing Definitions.............329NTrailer Hitch Classification...............333
NTrailer Towing Weights (Maximum Trailer
Weight Ratings)......................333
NTrailer And Tongue Weight..............335
NTowing Requirements..................336
NTowing Tips.........................341
mRecreational Towing (Behind Motorhome, Etc.) . . 342
NTowing This Vehicle Behind Another Vehicle
(Flat Towing With All Four Wheels On The
Ground)............................342
254 STARTING AND OPERATING

If Engine Fails To Start
WARNING!
²Never 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.
²Do not attempt to push or tow your vehicle to get
it started. Vehicles equipped with an automatic
transmission cannot be started this way. Un-
burned 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 improperly. Refer to
Section 6 of this manual for proper jump starting
procedures and follow them carefully.
If the engine fails to start after you have followed the
ªNormal Startingº or ªExtreme Cold Weatherº proce-
dures, it may be flooded. To clear any excess fuel, push
the accelerator pedal all the way to the floor and hold it.
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.
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CAUTION!
Damage to the shifter could result if the selector lever
is moved out of ªPº (Park) before the ignition is
turned from the LOCK to ON position.
ªRº (Reverse)
For moving the vehicle rearward. Always stop before
moving the lever to ªRº (Reverse), except when rocking
the vehicle.
ªNº (Neutral)
Engine may be started in this range.
CAUTION!
Coasting the vehicle or driving for any other reason
with selector lever in NEUTRAL can result in trans-
mission damage.
WARNING!
Do not coast in ªNº (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.
ªDº (Overdrive)
This range should be used for most city and highway
driving. It provides the smoothest up shifts and down
shifts, and the best fuel economy. Select the ª3º range
when frequent transmission shifting occurs when using
the Overdrive range, such as when operating the vehicle
under heavy loading conditions (in hilly terrain, travel-
ing into strong head winds, or while towing heavy
trailers.
264 STARTING AND OPERATING

Torque Converter Clutch
A feature designed to improve fuel economy has been
added to the automatic transmission of this vehicle. A
clutch within the torque converter engages automatically
at calibrated speeds. This may result in a slightly differ-
ent feeling or response during normal operation in high
gear. When the vehicle speed drops, or during accelera-
tion, the clutch automatically and smoothly disengages.
NOTE:
²The torque converter clutch will not engage until the
transmission fluid and engine coolant is warm (usu-
ally after 1±3 miles [1.6±4.8 km] of driving). Because
engine speed is higher when the torque converter
clutch is not engaged, it may seem as if the transmis-
sion is not shifting into ªOverdriveº when cold. This is
considered a normal condition. Pulling the selector
lever into the ª3º position will show that the transmis-
sion is able to shift into and out of ªOverdrive.º
²If the vehicle has not been driven for several days, the
first few seconds of operation after shifting the trans-
mission into gear may seem sluggish. This is due to the
transmission fluid partially draining from the torque
converter into the transmission. This is considered a
normal condition and it will not cause damage to the
transmission. The torque converter will refill within 5
seconds of shifting from ªPº (Park) into any other gear
position.
Transmission Limp Home Mode
The transmission is monitored for abnormal conditions.
If a condition is detected that could cause damage, the
transmission automatically shifts into second gear. The
transmission remains in second gear despite the forward
gear selected. ªPº (Park), ªRº (Reverse), and ªNº (Neu-
tral) will continue to operate. This Reset feature allows
the vehicle to be driven to a dealer for service without
damaging the transmission.
266 STARTING AND OPERATING

ªDº (Drive)
This range should be used for most city and highway
driving. It provides the smoothest upshifts and down-
shifts and the best fuel economy.
The transmission automatically upshifts through fifth
gear. The ªDº (Drive) position provides optimum driving
characteristics under all normal operating conditions.
When frequent transmission shifting occurs when using
the Overdrive range, such as when operating the vehicle
under heavy loading conditions (in hilly terrain, travel-
ing into strong head winds, or while towing heavy
trailers, use the AutoSticktmode and select the ª3º
range.
AutoSticktGear selection
The AutoSticktfeature can be selected by pressing the
selector lever to the right or the left with the lever in the
ªDº (Drive) position. The gear currently selected is
indicated in the instrument cluster display. Briefly, pressthe selector lever in the ªD -º direction and the transmis-
sion will shift from the current gear to the next lower
gear.
Press and hold the selector lever in the ªD-º direction and
the transmission will shift from the current gear directly
to the next lowest gear for best acceleration.
NOTE:To avoid overrevving the engine when the
selector lever is moved in ªD -º direction, the transmis-
sion will not shift to a lower gear if the engine's revolu-
tions per minute (RPM) limit would be exceeded.
Briefly, press the selector lever in the ªD +º direction and
the transmission will shift from the current gear to the
next higher gear.
Press and hold the selector lever in the ªD +º direction
and the transmission will shift from the current gear
directly to gear ªD.º
270 STARTING AND OPERATING

Upon initial start-up in cold weather, the power steering
pump may make noise for a short amount of time. This is
due to the cold, thick fluid in the steering system. This
noise should be considered normal, and it does not in any
way damage the steering system.
WARNING!
Continued operation with reduced power steering
assist could pose a safety risk to yourself and others.
Service should be obtained as soon as possible.
CAUTION!
Prolonged operation of the steering system at the end
of the steering wheel travel will increase the steering
fluid temperature and it should be avoided when
possible. Damage to the power steering pump may
occur.
MULTI DISPLACEMENT SYSTEM (MDS) Ð 5.7L
Engine Only
This feature offers improved fuel economy by shutting
off four of the engine's eight cylinders during light load
and cruise conditions. The system is automatic with no
driver inputs or additional driving skills required.
NOTE:The MDS system may take some time to return
to full functionality after a battery disconnect.
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2. EconomyÐ
Improper inflation pressures can cause uneven wear
patterns to develop across the tire tread. These abnormal
wear patterns will reduce tread life resulting in a need for
earlier tire replacement. Under inflation, also increases
tire rolling resistance and results in higher fuel consump-
tion.
3. Ride Comfort and Vehicle StabilityÐ
Proper tire inflation contributes to a comfortable ride.
Over inflation produces a jarring and uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed either on
the face of the driver's door or on the driver's side ªBº
pillar.Some vehicles may have Supplemental Tire Pressure
Information for vehicle loads that are less than the
maximum loaded vehicle condition. These pressure con-
ditions will be found in the ªSupplemental Tire Pressure
Informationº section of this manual.
Tire Placard Location
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CAUTION!
²The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system
operation or sensor damage may result when us-
ing replacement equipment that is not of the same
size, type, and/or style. Aftermarket wheels can
cause sensor damage. Do not use aftermarket tire
sealants or balance beads if your vehicle is
equipped with a TPMS, as damage to the sensors
may result.
²After inspecting or adjusting the tire pressure,
always reinstall the valve stem cap. This will
prevent moisture and dirt from entering the valve
stem, which could damage the Tire Pressure Moni-
toring Sensor.NOTE:
²The TPMS is not intended to replace normal tire care
and maintenance, or to provide warning of a tire
failure or condition.
²The TPMS should not be used as a tire pressure gauge
while adjusting your tire pressure.
²Driving on a significantly under-inflated tire causes
the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel efficiency and tire
tread life, and may affect the vehicle's handling and
stopping ability.
²The TPMS is not a substitute for proper tire mainte-
nance, and it is the driver 's responsibility to maintain
correct tire pressure using an accurate tire pressure
gauge, even if under-inflation has not reached the
level to trigger illumination of the Tire Pressure Moni-
toring Telltale light.
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The tire pressure sensors are covered under one of the
following licenses:
United States.....................KR5S120123
Canada........................2671-S120123
FUEL REQUIREMENTS
2.7L Engine
The 2.7L engine is designed to meet all
emissions regulations and provide excel-
lent fuel economy and performance when
using high quality unleaded ªregularº
gasoline having an octane rating of 87. The
use of premium gasoline is not recom-
mended. Under normal conditions, the use of premium
gasoline will not provide a benefit over high quality
regular gasolines, and in some circumstances may result
in poorer performance.
3.5L and 5.7L Engines
The 3.5L & 5.7L engine is designed to meet
all emissions regulations and provide sat-
isfactory fuel economy and performance
when using high quality unleaded gaso-
line having an octane range of 87 to 89. The
manufacturer recommends the use of 89
octane for optimum performance. The use of premium
gasoline is not recommended. Under normal conditions,
the use of premium gasoline will not provide a benefit
over high quality regular and mid-grade gasolines, and
in some circumstances may result in poorer performance.
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required. Poor quality gasoline can cause problems such
as hard starting, stalling, and hesitations. If you experi-
ence these symptoms, try another brand of gasoline
before considering service for the vehicle.
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