fuel DODGE VIPER 2013 VX / 3.G User Guide

The EVIC displays are located in the center portion of the
cluster and consists of the following sections:
1. Main Screen — The inner ring of the display willilluminate in grey under normal conditions, yellow for
non critical warnings, red for critical warnings and
white for on demand information.
2. Audio / Phone Information and Sub-menu Informa- tion — Whenever there are sub-menus available, the
position within the sub-menus is shown here.
3. Reconfigurable Telltales/Information
4. Telltales/Indicators
5. Selectable Information (Vehicle Info, SRT, Fuel Economy, Stored Messages, Audio, Trip A, Trip B,
Average MPG)
6. Suspension Status
7. ESC Status 8. Launch Control status when launch control mode is
entered.
The main display area will normally display the main
menu or the screens of a selected feature of the main
menu. The main display area also displays “pop up”
messages that consist of approximately 60 possible warn-
ing or information messages. These pop up messages fall
into several categories:
• Five Second Stored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. Most of
the messages of this type are then stored (as long as the
condition that activated it remains active) and can be
reviewed from the “Messages” main menu item. As long
as there is a stored message, an “i” will be displayed in
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UNDERSTANDING YOUR INSTRUMENT PANEL 167

the EVIC’s compass/outside temp line. Examples of this
message type are “Right Front Turn Signal Lamp Out”
and “Low Tire Pressure”.
•Unstored Messages
This message type is displayed indefinitely or until the
condition that activated the message is cleared. Examples
of this message type are “Turn Signal On” (if a turn signal
is left on) and “Lights On” (if driver leaves the vehicle).
• Five Second Unstored Messages
When the appropriate conditions occur, this type of
message takes control of the main display area for five
seconds and then returns to the previous screen. An
example of this message type is “Automatic High Beams
On”.Electronic Vehicle Information Center (EVIC)
Messages
• Front Seatbelts Unbuckled
• Driver Seatbelt Unbuckled
• Passenger Seatbelt Unbuckled
• Key Fob Battery Low
• Service Airbag System
• ESC Status
• Oil Pressure Low
• Fuel Low
• Service Antilock Brake System
• Service Electronic Throttle Control
• Cruise Off
168 UNDERSTANDING YOUR INSTRUMENT PANEL

EVIC Amber Telltales
This area will show amber caution telltales. These tell-
tales include:
•Low Fuel Telltale
When the fuel level reaches approximately 3.0 gal
(11.0 L) this light will turn on, and remain on until
fuel is added.
• Electronic Speed Control Ready
This light will turn on when the electronic
speed control is ON. For further information,
refer to “Electronic Speed Control” in “Under-
standing The Features Of Your Vehicle.”
EVIC Red Telltales
This area will show red telltales. These telltales include:
•Door Ajar
This light will turn on to indicate that one or
more doors may be ajar.
• Trunk Ajar
This telltale is on when the trunk is not closed.
• Oil Pressure Warning Light
This telltale indicates low engine oil pressure. If
the light turns on while driving, stop the vehicle and shut
off the engine as soon as possible. A chime will sound for
four minutes when this light turns on.
170 UNDERSTANDING YOUR INSTRUMENT PANEL

Fuel Economy
Press and release the UP or DOWN arrow
button until the Fuel Economy icon is high-
lighted. Press the RIGHT arrow button and the
next screen will display the following:
Average Fuel Economy/Miles Per Gallon (MPG Bar-
graph)
Range To Empty (RTE)
Current Miles Per Gallon (MPG)
Trip A
Press and release the UP or DOWN arrow
button until the Trip A icon is highlighted in
the EVIC. Press and release the RIGHT arrow
button to display the Trip A information.
Trip B
Press and release the UP or DOWN arrow
button until the Trip B icon is highlighted in the
EVIC. Press and release the RIGHT arrow
button to display the Trip B information.
Audio
Press and release the UP or DOWN arrow
button until the Audio display icon is high-
lighted in the EVIC. Press and release the
RIGHT arrow button to display the active
source and the audio information.
176 UNDERSTANDING YOUR INSTRUMENT PANEL

TIRE PRESSURE MONITOR SYSTEM (TPMS) . .245
▫ Tire Pressure Monitoring Low Pressure
Warnings .......................... .246
 FUEL REQUIREMENTS ..................248
▫ 8.4L Engine ......................... .248
▫ Reformulated Gasoline .................248
▫ Gasoline/Oxygenate Blends ..............249
▫ E-85 Usage In Non-Flex Fuel Vehicles .......249
▫ MMT In Gasoline .....................250
▫ Materials Added To Fuel ................250
▫ Fuel System Cautions ...................251 ▫
Carbon Monoxide Warnings .............252
 ADDING FUEL ....................... .252
▫ Emergency Fuel Filler Door Release .........254
 TRAILER TOWING .....................254
 RECREATIONAL TOWING
(BEHIND MOTORHOME, ETC.) ............254
▫ Towing This Vehicle Behind Another Vehicle
(Flat towing with all four
wheels on the ground) .................254
 GROUND CLEARANCE .................255
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STARTING AND OPERATING 201

If Engine Fails To Start
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.
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.
(Continued)
WARNING! (Continued)
•Do not attempt to push or tow your vehicle to get it
started. 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 improperly, so follow this proce-
dure carefully. Refer to “Jump Starting” in “What
To Do In Emergencies” for further information.
If the engine is flooded, it may start to run, but not have
enough power to continue running when the ENGINE
START button is released. If this occurs, continue crank-
ing up to 15 seconds with the accelerator pedal pushed
all the way to the floor. Release the accelerator pedal and
the ENGINE START button once the engine is running
smoothly.
204 STARTING AND OPERATING

NOTE:
•Your vehicle is equipped with a transmission reverse
inhibitor system. When vehicle speed is greater than
3 mph (5 km/h), the reverse inhibitor activates to help
prevent shifts into REVERSE. When at a complete stop,
you may notice light shift efforts into REVERSE with
the ignition in the ON position, and increased shift
efforts into REVERSE with the ignition in the OFF
position. This is normal operation of the transmission
reverse inhibitor system.
• Shifting gears during cold weather may require an
increased effort until the transmission lubricant is
warm. This is normal and not harmful to the
transmission.
• Due to the high performance nature of your drivetrain,
a certain amount of noise from the transmission is
normal. This noise can be most noticeable when the
vehicle is idling in NEUTRAL with the clutch engaged (clutch pedal released), but it may also be heard when
driving. The noise may also be more noticeable when
the transmission is warm. This noise is normal and is
not an indication of a problem with your clutch or
transmission.
• You must always use first gear (or Reverse) when
starting from a standing position.
CAUTION!
Always make sure the vehicle comes to a complete
stop before shifting into REVERSE. Failure to do so
may result in transmission damage.
Recommended Shift Speeds
To use your manual transmission for fuel economy it
should be upshifted as listed below. Shift at the vehicle
speeds listed for acceleration. Earlier upshifts during
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STARTING AND OPERATING 207

cruise conditions (relatively steady speeds) will result in
increased fuel economy, and may be used as indicated.
MANUAL TRANSMISSION
RECOMMENDED SHIFT SPEEDS 1-2 2-3 3-4 4-5 5-6
mph 15 25 40 45 50
(km/h) (24) (40) (64) (72) (80)
Higher upshift speeds may be used to obtain a desired
acceleration rate.
Skip Shift Indicator Light
There are times when you must shift the trans-
mission directly from first gear into fourth gear
instead of from first gear into second gear. This
is to help you get the best possible fuel
economy from your vehicle. This occurs when engine coolant is higher than 107°F (42°C), and vehicle speed is
greater than 16 mph (26 km/h) but less than 18 mph
(29 km/h), and engine speed is less than 1,650 RPM, and
the transmission is in first gear, and the accelerator is at
20% throttle or less. The “Skip Shift Indicator Light”
located in the tachometer will illuminate during these
times.
When the “Skip Shift Indicator Light” illuminates, the
shift mechanism will only allow shifts from first gear to
fourth gear. After you shift the transmission into fourth
gear, you can press the clutch in and shift to another
forward gear.
Downshifting - Proper downshifting will improve fuel
economy and prolong engine life.
To maintain a safe speed and prolong brake life, down-
shift to maintain a safe speed when descending a steep
grade.
208 STARTING AND OPERATING

WARNING!(Continued)
•Unequal tire pressures from one side of the vehicle
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 consump-
tion.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfortable ride.
Over-inflation produces a jarring and uncomfortable
ride. Both under-inflation and over-inflation affect the stability of the vehicle and can produce a feeling of
sluggish response or over responsiveness in the steering.
Unequal tire pressures can cause erratic and unpredict-
able steering response.
Unequal tire pressure from side to side may cause the
vehicle to drift left or right.
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.
The tire 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.
238 STARTING AND OPERATING

FUEL REQUIREMENTS
8.4L Engine
The 8.4L engine is designed to meet all
emissions regulations and provide excellent
fuel economy and performance when using
high-quality premium unleaded gasoline
with an octane rating of 91 or higher.
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 experience these
symptoms, try another brand of “premium” gasoline
before considering service for the vehicle.Over 40 automobile manufacturers around the world
have issued and endorsed consistent gasoline specifica-
tions (the World Wide Fuel Charter, WWFC) which
define fuel properties necessary to deliver enhanced
emissions, engine performance, and durability for your
vehicle. The manufacturer recommends the use of gaso-
lines that meet the WWFC specifications if they are
available.Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline.”
Reformulated gasolines contain oxygenates and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
The manufacturer supports the use of reformulated gaso-
lines. Properly blended reformulated gasolines will pro-
vide excellent performance and durability of engine and
fuel system components.
248 STARTING AND OPERATING