2010 DODGE VIPER engine coolant

WARNING! (Continued)
•Always make sure that objects cannot fall into the
driver foot well 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 objectslodged in the tread. Inspect the tread and sidewall for
cuts and cracks. Check the wheel nuts for tightness.
Check the tires (including spare) for proper 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.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 67

INSTRUMENT PANEL FEATURES
1 — Air Outlet7 — Speedometer/Odometer 13 — Climate Control
2 — Sound System Speaker 8 — Oil Pressure Gauge 14 — ENGINE START Button
3 — Main Message Center 9 — Passenger Airbag Off Light 15 — Voltage Gauge
4 — Fuel Gauge 10 — Passenger Airbag 16 — Engine Coolant Temperature Gauge
5 — Auxiliary Message Center 11 — Glove Compartment 17 — Engine Oil Temperature Gauge
6 — Tachometer 12 — Sound System Controls 18 — TRIP Button
4
UNDERSTANDING YOUR INSTRUMENT PANEL 107

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 indicator light
turns red, it means that the tachometer gauge pointer is at
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.
116 UNDERSTANDING YOUR INSTRUMENT PANEL

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.
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 solution of 50% ethylene
glycol antifreeze coolant and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” 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.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 137

Skip Shift Indicator Light
There are times when you must shift the transmis-
sion 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 106°F (41°C),
and vehicle speed is greater than 12 mph (19 km/h) but
less than 20 mph (32 km/h), and engine speed is less than
1,322 RPM, and the transmission is in first gear, and the
accelerator is at 1/4 throttle or less. The “Skip Shift
Indicator Light” located in the tachometer will turn
amber during these times.
When the “Skip Shift Indicator Light” turns amber, 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.
WARNING!
Skipping more than one gear while downshifting,
could cause you to lose control of your vehicle. You
could have an accident.
CAUTION!
If you skip more than one gear while downshifting
or downshift at too high an engine speed, you could
damage the engine, transmission, or clutch.
150 STARTING AND OPERATING

•On the highways —Slow down and use the highest
gear possible.
•In city traffic — While stopped, put the transmission
in NEUTRAL, but do not increase engine idle speed.
•In city traffic — While moving, shift into the highest
gear possible to reduce engine RPM.
NOTE: There are steps that you can take to slow down
an impending overheat condition:
•If your air conditioner (A/C) is on, turn it off. The A/C
system adds heat to the engine cooling system and
turning the A/C off can help remove this heat.
•You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control
to high. This allows the heater core to act as a
supplement to the radiator and aids in removing heat
from the engine cooling system.
WARNING!
You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had time
to cool. Never try to open a cooling system pressure
cap when the radiator or coolant bottle is hot.
TIREFIT KIT
Small punctures up to14” (6 mm) in the tire tread can be
sealed with TIREFIT. Foreign objects (e.g., screws or
nails) should not be removed from the tire. TIREFIT can
be used in outside temperatures down to approximately
-4°F (-20°C).
This kit will provide a temporary tire seal, allowing you
to drive your vehicle up to 100 miles (160 km) with a
maximum speed of 55 mph (88 km/hr).6
WHAT TO DO IN EMERGENCIES 191

ENGINE COMPARTMENT — 8.4L
1 — Coolant Pressure Cap6 — Clutch Fluid Reservoir
2 — Engine Oil Dipstick 7 — Power Steering Fluid Reservoir
3 — Power Distribution Center 8 — Engine Oil Fill
4 — Remote Jump Start Positive Battery Post 9 — Air Cleaner Filter
5 — Brake Fluid Reservoir 10 — Washer Fluid Reservoir
7
MAINTAINING YOUR VEHICLE 209

NOTE:Life expectancy of wiper blades varies depend-
ing on geographical area and frequency of use. Poor
performance of blades may be present with chattering,
marks, water lines or wet spots. If any condition is
present please proceed to clean wiper blades with humid
cloth removing any debris that may be affecting its
function.
Adding Washer Fluid
The windshield washer fluid reservoir is located in the
front of the engine compartment on the passenger side of
the vehicle. Be sure to check the fluid level in the
reservoir at regular intervals. Fill the reservoir with
windshield washer solvent (not engine coolant (anti-
freeze) and operate the system for a few seconds to flush
out the residual water.
WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around
the washer solution.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
If you notice a change in the sound of the exhaust system;
or if exhaust fumes can be detected inside the vehicle; or
when the underside or side of the vehicle is damaged;
have a competent technician inspect the complete ex-
haust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams
or loose connections could permit exhaust fumes to seep
224 MAINTAINING YOUR VEHICLE