2008 DODGE DAKOTA coolant temperature

INSTRUMENT CLUSTER DESCRIPTION
1. Fuel Gauge
The fuel gauge shows level of fuel in tank when
ignition switch is in the ON position.
2. Temperature Gauge
The temperature gauge indicates engine coolant
temperature. Any reading within the normal
range indicates that the cooling system is operat-
ing satisfactorily. The gauge needle will likely indicate a
higher temperature when driving in hot weather, up
mountain grades, in heavy traffic, or when towing a
trailer. If the needle rises to the ªHº mark, stop the
vehicle, shift into N (Neutral), and increase engine speed
for 2-3 minutes. If the temperature reading does not
return to normal, seek authorized service immediately.
CAUTION!
Do not leave your vehicle unattended with the en-
gine running as you would not be able to react to the
temperature indicator if the engine overheats.
The gauge pointer will remain near its last reading when
the engine is turned off. It will return to a true reading
when the engine is restarted.
3. Turn Signal Indicators
When a turn signal is activated, a right-pointing or
left-pointing arrow lights up and flashes to indicate the
direction of the turn. These indicators also indicate
proper operation of the front and rear turn signal lights.
If either indicator flashes at a faster rate than normal,
check for a defective bulb. If either indicator fails to light
up when the lever is moved, check for a defective fuse or
turn signal LED. A single chime is activated when the
158 INSTRUMENT PANEL AND CONTROLS

left/right turn signal is left on with the engine RPM
vehicle speed greater than 15 mph (24 km/h) for more
than one mile.
4. Low Fuel Warning Light
This indicator lights when the fuel gauge reads 1/8
of a tank or less. There is a pointer on the side of
this symbol that indicates the side that your fuel
filler door is located.
5. High Beam Indicator
Indicates that headlights are on high beam.
6. Seat Belt Reminder Light
This light comes on for several seconds after the
ignition is turned ON as a reminder to ªbuckle
up.º This light will remain on as long as the seat
belt remains unbuckled. If this light flashes, it indicates a
fault in the airbag system. Have the system checked by
an authorized dealer.7. Coolant Temperature Light
This light warns of an overheated engine condi-
tion. For a bulb check, this light will come on
momentarily when the ignition is turned On. If the
light turns on while driving, stop the vehicle, shift into N
(Neutral) and increase the engine speed for 2 to 3
minutes. If the temperature reading does not return to
normal, seek authorized service immediately.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature light is on,
safely pull over and stop the vehicle. Idle the vehicle
in neutral with the air conditioner turned off until
the light turns off. If the light remains on, turn the
engine off immediately, and call for service.
INSTRUMENT PANEL AND CONTROLS 159
4

Overdrive Operation
The overdrive automatic transmission contains an elec-
tronically controlled fourth and fifth (if equipped) speed
(Overdrive). The transmission will automatically shift
from Drive to Overdrive if the following conditions are
present:
²the transmission selector is in Drive;
²the engine coolant has reached normal operating tem-
perature;
²vehicle speed is above approximately 30 mph (48
km/h);
²the ªTOW/HAULº switch has not been activated;
²transmission has reached normal operating tempera-
ture.
NOTE:If the vehicle is started in extremely cold tem-
peratures, the transmission may not shift into Overdriveand will automatically select the most desirable gear for
operation at this temperature. Normal operation will
resume when the transmission fluid temperature has
risen to a suitable level. Refer also to the Note under
torque converter clutch, later in this section.
If the transmission temperature gets extremely hot, the
transmission will automatically select the most desirable
gear for operation at this temperature. If the transmission
temperature becomes hot enough the TRANS TEMP light
may illuminate and the transmission may downshift out
of Overdrive until the transmission cools down. After
cooldown, the transmission will resume normal opera-
tion.
The transmission will downshift from Overdrive to Drive
if the accelerator pedal is fully depressed at vehicle
speeds above approximately 35 mph (56 km/h).
228 STARTING AND OPERATING

Cooling System
WARNING!
You or others can be badly burned by hot coolant or
steam from your radiator. If you see or hear steam
coming from under the hood, don't open the hood
until the radiator has had time to cool. Never try to
open a cooling system pressure cap when the radiator
is hot.
Engine Coolant Checks
Check the engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
system should be drained, flushed and refilled with fresh
coolant. Check the front of the A/C condenser for anyaccumulation of bugs, leaves, etc. If dirty, clean by gently
spraying water from a garden hose vertically down the
face of the condenser.
Check the coolant recovery bottle tubing for brittle rub-
ber, cracking, tears, cuts and tightness of the connection
at the bottle and radiator. Inspect the entire system for
leaks.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
coolant from the radiator drain cock. If the cap is sealing
properly, the engine coolant (antifreeze) will begin to
drain from the coolant recovery bottle. DO NOT RE-
MOVE THE COOLANT PRESSURE CAP WHEN THE
COOLING SYSTEM IS HOT.
MAINTAINING YOUR VEHICLE 351
7

Adding Coolant
Your vehicle has been built with an improved engine
coolant that allows extended maintenance intervals. This
coolant can be used up to 5 Years or 100,000 miles (160
000 km) before replacement. To prevent reducing this
extended maintenance period, it is important that you
use the same coolant throughout the life of your vehicle.
Please review these recommendations for using Hybrid
Organic Additive Technology (HOAT) coolant. When
adding coolant:
²The manufacturer recommends using Mopart
Antifreeze/Coolant 5 Year/100,000 Mile Formula
HOAT (Hybrid Organic Additive Technology)
²Mix a minimum solution of 50% HOAT engine coolant
and distilled water. Use higher concentrations (not to
exceed 70%) if temperatures below -34ÉF (-37ÉC) are
anticipated.
²Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolant
solution. The use of lower quality water will reduce
the amount of corrosion protection in the engine
cooling system.
Please note that it is the owner's responsibility to main-
tain the proper level of protection against freezing ac-
cording to the temperatures occurring in the area where
the vehicle is operated.
NOTE:Mixing coolant types will decrease the life of the
engine coolant and will require more frequent coolant
changes.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of
coolant, and to insure that coolant will return to the
radiator from the coolant recovery bottle.
MAINTAINING YOUR VEHICLE 353
7

service attendant of this. As long as the engine operating
temperature is satisfactory, the coolant bottle need only
be checked once a month.
When additional coolant is needed to maintain the
proper level, it should be added to the coolant bottle. Do
not overfill.
Points To Remember
NOTE:When the vehicle is stopped after a few miles (a
few kilometers) of operation, you may observe vapor
coming from the front of the engine compartment. This is
normally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot coolant to
enter the radiator.
If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
²Do not overfill the coolant recovery bottle.
²Check coolant freeze point in the radiator and in the
coolant recovery bottle. If antifreeze needs to be
added, contents of coolant recovery bottle must also be
protected against freezing.
²If frequent coolant additions are required, or if the
level in the coolant recovery bottle does not drop when
the engine cools, the cooling system should be pres-
sure tested for leaks.
²Maintain coolant concentration at 50% HOAT engine
coolant (minimum) and distilled water for proper
corrosion protection of your engine which contains
aluminum components.
²Make sure that the radiator and coolant recovery
bottle overflow hoses are not kinked or obstructed.
MAINTAINING YOUR VEHICLE 355
7

CD (Compact Disc) Player................. 197
Cellular Phone..................79,197,199,209
Center High Mounted Stop Light............ 379
Center Seat Storage Compartment............ 141
Certification Label....................... 288
Changing A Flat Tire..................... 313
Charging.............................. 323
Chart, Tire Sizing........................ 254
Child Restraint......................55,56,57
Child Restraint Tether Anchors.............59,64
Child Seat.............................. 61
Circuit Breakers......................... 367
Cleaning
Wheels............................. 365
Climate Control......................... 209
Clock........................167,172,184,199
Compact Disc (CD) Maintenance............. 207
Compact Spare Tire...................... 265
Compass.............................. 130Compass Calibration..................... 130
Compass Variance....................... 131
Computer, Trip/Travel.................... 126
Console, Floor.......................... 140
Console, Overhead....................... 125
Contract, Service........................ 400
Coolant Pressure Cap (Radiator Cap).......... 353
Cooling System......................... 351
Adding Coolant (Antifreeze).............. 353
Coolant Capacity...................... 384
Coolant Level......................351,354
Disposal of Used Coolant................ 354
Drain, Flush, and Refill.................. 352
Inspection........................... 354
Points to Remember.................... 355
Pressure Cap......................... 353
Radiator Cap......................... 353
Selection of Coolant (Antifreeze)......352,384,385
Temperature Gauge..................... 158
410 INDEX

Jacking............................. 318
Tow Hooks.......................... 326
Towing............................. 327
Emission Control System Maintenance......... 388
Emission Related Components.............. 356
Engine
Air Cleaner.......................... 343
Block Heater......................... 224
Break-In Recommendations................ 68
Coolant (Antifreeze).................... 385
Exhaust Gas Caution..................69,281
Flooded, Starting...................... 222
Fuel Requirements..................... 384
Jump Starting......................... 323
Oil ...........................338,384,385
Oil Filler Cap......................... 340
Oil Selection.......................... 384
Oil Synthetic......................... 341
Starting............................. 221Temperature Gauge..................... 158
Entry System, Illuminated.................. 20
Equipment Identification Plate.............. 310
Event Data Recorder...................... 53
Exhaust Gas Caution................69,281,350
Exhaust System.......................69,350
Extender, Seat Belt........................ 44
Exterior Lighting........................ 114
Fabric Care............................ 365
Filters
Air Cleaner.......................... 343
Engine Fuel.......................... 343
Engine Oil........................341,385
Engine Oil Disposal.................... 341
Flashers
Hazard Warning....................... 312
Turn Signal..................... 117,158,377
Flat Tire Stowage........................ 322
412 INDEX