2012 DODGE CHALLENGER SRT fuel pressure

WARNING! (Continued)
•Always make sure that objects cannot fall into the
driver footwell while the vehicle is moving. Objects
can become trapped under the brake pedal and
accelerator pedal causing a loss of vehicle control.
•If required, mounting posts must be properly
installed, if not equipped from the factory.
Failure to properly follow floor mat installation or
mounting can cause interference with the brake
pedal and accelerator pedal operation causing loss
of control of the vehicle.
Periodic Safety Checks You Should Make Outside
The Vehicle
Tires
Examine tires for excessive tread wear and uneven wear
patterns. Check for stones, nails, glass, or other objects
lodged in the tread or sidewall. Inspect the tread for cutsand cracks. Inspect sidewalls for cuts, cracks and bulges.
Check the wheel nuts for tightness. Check the tires
(including spare) for proper cold inflation pressure.
Lights
Have someone observe the operation of exterior lights
while you work the controls. Check turn signal and high
beam indicator lights on the instrument panel.
Door Latches
Check for positive closing, latching, and locking.
Fluid Leaks
Check area under vehicle after overnight parking for fuel,
engine coolant, oil, or other fluid leaks. Also, if gasoline
fumes are detected or if fuel, power steering fluid, or
brake fluid leaks are suspected, the cause should be
located and corrected immediately.
84 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

The light also will turn on when the parking brake is
applied with the ignition switch in the ON/RUN position.
NOTE:This light shows only that the parking brake is
applied. It does not show the degree of brake application.
21. Vehicle Security Light — If Equipped This light will flash at a fast rate for approxi-
mately 15 seconds, when the vehicle security
alarm is arming, and then will flash slowly
until the vehicle is disarmed.
22. Tire Pressure Monitoring Telltale Light
Each tire, including the spare (if provided),
should be checked monthly when cold and
inflated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your vehicle has
tires of a different size than the size indicated on the
vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those tires.)
As an added safety feature, your vehicle has been
equipped with a Tire Pressure Monitoring System
(TPMS) that illuminates a low tire pressure telltale when
one or more of your tires is significantly under-inflated.
Accordingly, when the low tire pressure telltale illumi-
nates, you should stop and check your tires as soon as
possible, and inflate them to the proper pressure. Driving
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.
Please note that the TPMS is not a substitute for proper
tire maintenance, and it is the driver ’s responsibility to
maintain correct tire pressure, even if under-inflation has
not reached the level to trigger illumination of the TPMS
low tire pressure telltale.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 185

Tire Safety Information ................. 300
▫ Tire Markings ....................... 300
▫ Tire Terminology And Definitions ......... 305
▫ Tire Loading And Tire Pressure .......... 306
 Tires — General Information ............. 310
▫ Tire Pressure ....................... 310
▫ Tire Inflation Pressures ................ 311
▫ Radial Ply Tires ..................... 313
▫ F1 Three-Season Tires — If Equipped ...... 313
▫ Tire Spinning ....................... 314
▫ Tread Wear Indicators ................. 314
▫ Life Of Tire ........................ 315
▫ Replacement Tires .................... 316 
Tire Chains .......................... 317
 Snow Tires .......................... 319
 Tire Rotation Recommendations ........... 319
▫ Tire Rotation – Four Season/Rsa Tires ..... 320
▫ Tire Rotation – F1 Three Season Tires ...... 321
 Tire Pressure Monitor System (TPMS) ....... 321
▫ Premium System .................... 324
▫ General Information .................. 328
 Fuel Requirements ..................... 329
▫ 6.4L Engine ........................ 329
▫ Reformulated Gasoline ................ 329
▫ Gasoline/Oxygenate Blends ............. 330
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 330
5
STARTING AND OPERATING 253

WARNING! (Continued)
•Unequal tire pressures from one side of the ve-
hicle to the other can cause the vehicle to drift to
the right or left.
•Always drive with each tire inflated to the recom-
mended cold tire inflation pressure.
Economy
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 resulting in higher fuel
consumption.
Ride Comfort and Vehicle Stability
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 on the
driver’s side “B” Pillar or rear edge of the driver’s side
door.
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 “Supplemental Tire Pressure
Information” section of this manual.
The pressure should be checked and adjusted as well as
inspected for signs of tire wear or visible damage at least
once a month. Use a good quality pocket-type gauge to
check tire pressure. Do not make a visual judgement
when determining proper inflation. Radial tires may look
properly inflated even when they are under-inflated.
5
STARTING AND OPERATING 311

CAUTION!
•The 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.
•After 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 TPM sensor.NOTE:
•The TPMS is not intended to replace normal tire care
and maintenance or to provide warning of a tire failure
or condition.
•The TPMS should not be used as a tire pressure gauge
while adjusting your tire pressure.
•Driving 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.
•The 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 “TPM Telltale
Light.”
5
STARTING AND OPERATING 323

CAUTION! (Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of
your vehicle and also allow extended maintenance
intervals. Do not use chemical flushes in these
components as the chemicals can damage your
engine, transmission, power steering or air condi-
tioning. Such damage is not covered by the New
Vehicle Limited Warranty. If a flush is needed
because of component malfunction, use only the
specified fluid for the flushing procedure.
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time tocheck the engine oil level is about five minutes after a
fully warmed engine is shut off or before starting the
engine after it has sat overnight.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain
the oil level in the “SAFE” range. Adding 1.0 qt (1.0 L) of
oil when the reading is at the bottom of the “SAFE” range
will result in an oil level at the top of the “SAFE” range
on these engines.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
Change Engine Oil
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
Refer to “Maintenance Schedule” for further information.
7
MAINTAINING YOUR VEHICLE 371

About Your Brakes.................... 285,288
ABS (Anti-Lock Brake System) ............288,291
Adding Engine Coolant (Antifreeze) .......... 385
Adding Fuel ........................... 334
Adding Washer Fluid ..................... 380
Additives, Fuel ......................... 331
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 373
Air Conditioner Maintenance ............... 376
Air Conditioning ........................ 242
Air Conditioning Controls ................. 242
Air Conditioning Filter .................248,377
Air Conditioning Refrigerant .............376,377
Air Conditioning System ................242,376
Air Conditioning, Operating Tips ............ 249
Air Pressure, Tires ....................... 311
Airbag .............................. 56,65
Airbag Deployment ....................... 66
Airbag Light ................... 63,64,69,82,180
Airbag Maintenance ....................... 68 Airbag, Side
...................... 59,62,64,65
Airbag, Window (Side Curtain) ...........60,62,65
Alarm (Security Alarm) .................... 18
Alarm Light ........................... 185
Alarm System (Security Alarm) ............... 18
Alarm, Panic ............................ 25
Alterations/Modifications, Vehicle ............. 7
Antenna, Satellite Radio ................... 228
Anti-Lock Brake System (ABS) ............288,291
Anti-Lock Warning Light ...............186,290
Anti-Theft Security Alarm (Theft Alarm) ........ 18
Antifreeze (Engine Coolant) ..............384,413
Disposal ........................... 387
Appearance Care ........................ 394
Arming Theft System (Security Alarm) ......... 18
Assistance Towing ....................... 107
Auto Down Power Windows ................ 39
Auto Unlock, Doors ....................... 33
448 INDEX

Brightness, Interior Lights.................. 145
Bulb Replacement ..................... 407,408
Bulbs, Light .......................... 84,407
Calibration, Compass ..................... 200
Capacities, Fluid ........................ 413
Caps, Filler Fuel .............................. 334
Oil (Engine) ........................ 372
Power Steering ...................... 284
Radiator (Coolant Pressure) ............. 386
Car Washes ............................ 394
Carbon Monoxide Warning ...............81,333
Cargo (Vehicle Loading) ................... 335
Cellular Phone ........................ 93,241
Center High Mounted Stop Light ............ 412
Certification Label ....................... 336
Chains, Tire ............................ 317
Chart, Tire Sizing ........................ 302 Check Engine Light
(Malfunction Indicator Light)
............... 368
Checking Your Vehicle For Safety ............. 80
Checks, Safety ........................... 80
Child Restraint .................... 70,72,75,77
Child Restraint Tether Anchors .............74,75
Clean Air Gasoline ....................... 329
Cleaning Wheels ............................ 396
Windshield Wiper Blades ............... 379
Clock ............................. 208,217
Cold Weather Operation ................... 261
Compact Disc (CD) Maintenance ............. 241
Compass .............................. 200
Compass Calibration ..................... 200
Compass Variance ....................... 201
Computer, Trip/Travel .................... 193
450 INDEX