engine DODGE VIPER 2009 ZB II / 2.G User Guide

WARNING!
Do not exceed 55 mph (88 km/h) if the LOW Tire
indicator is activated. Vehicle handling and braking
may be reduced. You could have an accident and be
severely or fatally injured.
Seat Belt Reminder Light
If the driver does not buckle their seat belt and
vehicle speed exceeds 5 mph (8 km/h), or if the
passenger does not buckle their seat belt within
10 seconds of vehicle speed exceeding 5 mph (8 km/h),
the Enhanced Warning System (BeltAlert) will alert the
occupant(s) to buckle their seat belt(s). Once triggered,
the BeltAlertwill flash the Seat Belt Reminder Light and
chime for up to 96 seconds to alert the occupant(s) to
buckle their seat belt(s). If the driver unbuckles their seat
belt while vehicle speed is greater than 5 mph (8 km/h),or if the passenger unbuckles their seat belt for more than
10 seconds while vehicle speed is greater than 5 mph
(8 km/h), the BeltAlertwill reactivate.
Gauges and Indicator Lights
Tachometer
This gauge shows engine speed in revolutions-
per-minute (RPM) times 1,000. Avoid excessive
engine speeds in any part of the red warning
zone, particularly when driving downhill or in
lower gears.
Skip Shift Indicator Light
This indicator is located in the Tachometer. When
the indicator light turns amber, it means that you
are being prevented from shifting the transmission from
First to Second or to Third gear. When the indictor light
turns red, it means that the tachometer gauge pointer is at
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6000 RPM. This serves as a visual aid to shift before
reaching the red line. This warning will turn off when the
tachometer pointer falls below 5900 RPM.
Coolant Temperature Gauge
This gauge shows the engine coolant tempera-
ture. The gauge pointer will likely show higher
temperatures when driving in hot weather, up
mountain grades, or in heavy stop and go
traffic. If the red Warning Light turns on while driving,
safely bring the vehicle to a stop, and turn off the engine.
DO NOT operate the vehicle until the cause is corrected.
Engine Temperature Warning Light
The red Engine Temperature Warning Light is
located in the Coolant Temperature Gauge. It will
turn on to warn of an overheated engine condi-
tion. If this light turns on while driving, safely bring the
vehicle to a stop and turn off the engine. DO NOT
operate the vehicle until the cause is corrected.
Oil Temperature Gauge
This gauge shows the oil temperature. The
gauge pointer will likely show higher tempera-
tures when driving in hot weather, up moun-
tain grades, or in heavy stop and go traffic. If
the red Warning Light remains on after the bulb check or
turns on while driving, safely bring the vehicle to a
complete stop and turn off the engine. DO NOT operate
the vehicle until the cause is corrected.
Oil Pressure Gauge
This gauge shows engine oil pressure when the
engine is running. The pressure will vary with
engine speed, oil viscosity, and engine tem-
perature. Oil pressures will be higher as the
engine is warming up. The normal operating pressure is
between 20 and 80 psi (pounds per square inch). If the
pointer remains in the red range, safely bring the vehicle
to a complete stop and turn off the engine. DO NOT
operate the vehicle until the cause is corrected.
108 UNDERSTANDING YOUR INSTRUMENT PANEL

This gauge does not indicate the amount of oil in the
engine. The engine oil level must be checked under the
hood. Check the level often during severe usage.
Oil Pressure Warning Light
The red Oil Pressure Warning Light is located in
the Oil Pressure Gauge. It will turn on to indicate
low engine oil pressure. The light should turn on briefly
as a bulb check when the engine is first started. If the
light remains on or turns on while driving, safely bring
the vehicle to a complete stop and turn off the engine. DO
NOT operate the vehicle until the cause is corrected.
NOTE:This light does not indicate how much oil is in
the engine. The engine oil level must be checked using
the procedure shown in section 7.
Fuel Gauge
This gauge shows the amount of fuel in the gas
tank. The reaction time of the gauge has been
slowed to avoid needle fluctuation during pe-
riods of high G force cornering.
Voltage Gauge
This gauge shows the electrical system voltage.
The normal operating voltage is from 12 to
14 Volts with the engine running. If the pointer
remains at either the high or low ends of the
scale, the electrical system should be serviced.
Charge System Light
The red Charge System Light is located in the
Voltage Gauge. It will turn on when there is a
charging system malfunction or a possible accessory
drive belt failure.
UNDERSTANDING YOUR INSTRUMENT PANEL 109
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CAUTION!
The accessory belt also drives the water pump. Op-
erating the vehicle with a failed belt can cause engine
overheating and possible severe engine damage.
SETTING THE DIGITAL CLOCK
The digital display panel on the radio displays the time in
hours and minutes. The display panel is operative when
the ignition switch is in the ON/RUN or ACC position.
Press and release the TIME button on the radio to display
the time. Press and release the button a second time to
turn off the time display.
Clock Setting Procedure
1. Turn the ignition switch to the ON/RUN or ACC
position.
2. Using the point of a ballpoint pen or similar object,
press either the H (HOUR) or M (MINUTE) button on the
radio. The display will show the time.
3. Press the “H” button to set hours or the “M” button to
set minutes. The time setting will increase each time you
press a button.
110 UNDERSTANDING YOUR INSTRUMENT PANEL

NOTE:There is a varying temperature differential be-
tween the upper and lower outlets for added comfort.
The warmer air goes to the floor outlets. This feature
provides improved comfort during sunny but cool con-
ditions.
•Floor
Air is directed through the floor outlets with a
lesser amount through the defrost outlets.
•Defrost/Floor
Air is directed through the windshield defrost and
the floor outlets. This setting works best in cold or
snowy conditions that require extra heat at the
windshield. This setting is good for maintaining comfort
while reducing moisture on the windshield.
•Defrost
Air is directed through the windshield defrost
outlet. Use this mode with maximum fan and
temperature settings for best windshield defrosting.NOTE:The air conditioning compressor operates in this
mode. This dehumidifies the air to help dry the wind-
shield. To improve fuel economy, leave in the Defrost
mode only when necessary.
Air Conditioning Control
With the fan control in the ON position, push the
A/C button to turn on the air conditioning com-
pressor. An indicator light above the button shows
that the Air Conditioning compressor is on. Conditioned
air is now directed through the outlets selected. Pushing
the button a second time turns the compressor OFF.
Slight changes in engine speed or power may be noticed
when the compressor is on. This is a normal occurrence
since the compressor will cycle on and off to maintain
comfort and increase fuel economy.
NOTE:If your air conditioning performance seems
lower than expected, check the front of the A/C con-
denser for an accumulation of dirt or insects.
128 UNDERSTANDING YOUR INSTRUMENT PANEL

Operating Tips
NOTE:Refer to the chart at the end of this section for
suggested control settings for various weather condi-
tions.
Summer Operation
The engine cooling system in air-conditioned vehicles
must be protected with a high-quality antifreeze coolant
to provide proper corrosion protection and to protect
against engine overheating. A 50% solution of ethylene
glycol antifreeze coolant in water is recommended. Refer
to “Maintenance Procedures” in Section 7 of this manual
for proper coolant selection.
Winter Operation
•
Use the Defrost mode to direct cold air away from the
occupants during engine warm-up in cold weather.
•The blower air will heat faster in cold weather if you
use only the low blower speeds for the first ten
minutes of vehicle operation.
•Use of the air Recirculation mode during winter
months is not recommended because it may cause
window fogging.
Vacation Storage
Anytime you store your vehicle, or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in the
fresh air and high blower setting. This will insure ad-
equate system lubrication to minimize the possibility of
compressor damage when the system is started again.
UNDERSTANDING YOUR INSTRUMENT PANEL 129
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STARTING AND OPERATING
CONTENTS
Starting Procedures.................... 134
▫Normal Starting..................... 135
▫If Engine Fails To Start................. 136
▫After Starting....................... 137
Manual Transmission................... 137
▫Recommended Shift Speeds............. 139
▫Skip Shift Indicator Light............... 139
Driving On Slippery Surfaces............. 141
▫Acceleration........................ 141▫Traction........................... 141
Driving Through Water.................. 142
▫Flowing/Rising Water................. 142
▫Shallow Standing Water................ 142
Power Steering........................ 144
▫Power Steering Fluid Check............. 144
Parking Brake........................ 145
Brake System......................... 147
▫Brake Pad Break-In................... 147
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▫Anti-Lock Brake System................ 148
Tire Safety Information.................. 151
▫Tire Markings....................... 151
▫Tire Identification Number (TIN).......... 155
▫Tire Loading And Tire Pressure........... 156
Tires — General Information.............. 160
▫Tire Pressure........................ 160
▫Tire Inflation Pressures................. 161
▫Tire Pressures For High Speed Operation.... 162
▫Radial Ply Tires...................... 163
▫Tire Spinning....................... 164
▫Tread Wear Indicators................. 164
▫Life Of Tire......................... 165▫Replacement Tires.................... 166
▫Tire Storage......................... 167
Tire Chains.......................... 167
Snow Tires.......................... 167
Tire Rotation Recommendations............ 167
Tire Pressure Monitor System (TPMS)....... 169
▫Low Tire Indicator.................... 169
Fuel Requirements..................... 170
▫8.4L Engine......................... 170
▫Reformulated Gasoline................. 171
▫Gasoline/Oxygenate Blends............. 171
▫E-85 Usage In Non-Flex Fuel Vehicles...... 172
▫MMT In Gasoline.................... 172
132 STARTING AND OPERATING

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust the
inside and outside mirrors, fasten your seat belt, and if
present, instruct any other occupant to buckle their seat
belt.
WARNING!
•Never leave children alone in a vehicle. Leaving
children in a vehicle unattended is dangerous for a
number of reasons. A child or others could be
injured seriously or fatally. Don’t leave the keys 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 build up may
cause serious injury or death.
(Continued)
WARNING! (Continued)
•Be sure to turn off the engine if you want to rest or
sleep in your car. Accidents can be caused by
inadvertently moving the gear selection lever or
by pressing the accelerator pedal. This may cause
excessive heat in the exhaust system, resulting in
overheating and vehicle fire, which may cause
serious or fatal injuries.
CAUTION!
Long periods of engine idling, especially at high
engine speeds, can cause excessive exhaust tempera-
tures, which can damage your vehicle. Do not leave
your vehicle unattended with the engine running.
134 STARTING AND OPERATING

Normal Starting
CAUTION!
The engine in your vehicle is designed for operation
down to 0°F (-18°C). Starting the engine below 0°F
(-18°C) creates a potential for scuffing or seizing of
internal components in this very high performance
engine. To prevent engine damage, do not start the
engine at temperatures below 0°F (-18°C).
NOTE:
•You must disarm the security system in order to start
the engine. For details, refer to “Security Alarm Sys-
tem” in Section 2 of this manual
•Normal Starting of either a cold or a warm engine does
not require pumping or depressing the accelerator
pedal. However, if the engine has not started within
three seconds, slightly depress the accelerator pedalwhile continuing to crank. If the engine fails to start
within 15 seconds, turn the key to the OFF/LOCK
position, wait five seconds, then repeat the normal
starting procedure.
To start the engine:
1. Fully apply the parking brake.
2. Press the clutch pedal to the floor.
NOTE:The engine will not start unless the clutch pedal
is pressed to the floor.
3. Place the gear selector in NEUTRAL
4. Insert the ignition key fully into the ignition switch
5. Turn the key to the ON/RUN position.
STARTING AND OPERATING 135
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