2009 DODGE JOURNEY cooling

Towing Tips — Cooling System
To reduce potential for engine and transaxle overheating,
take the following actions:
City Driving
When stopped for short periods, put transaxle in NEU-
TRAL and increase engine idle speed.
Highway Driving
Reduce speed.
Air Conditioning
Turn off temporarily.
Refer to “Cooling System” under “Maintenance Pro-
cedures” in Section 7.
RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.)
TOWING THIS VEHICLE BEHIND ANOTHER
VEHICLE (Flat Towing With All Four Wheels On
The Ground)
Recreational towing for this vehicle is not recommended.
NOTE: If the vehicle requires towing, make sure all four
wheels are off the ground.
392 STARTING AND OPERATING

HAZARD WARNING FLASHER
The HAZARD switch is located in the instrument panel
switch bank above the climate controls.Push and release the switch to turn on the hazard
warning flashers. When the hazard warning is
activated, all directional turn signals will flash on
and off to warn oncoming traffic of an emergency. Push
and release the switch a second time to turn off the
flashers.
This is an emergency warning system and it should not
be used when the vehicle is in motion. Use it when your
vehicle is disabled and it is creating a safety hazard for
other motorists.
When you must leave the vehicle to seek assistance, the
hazard warning flashers will continue to operate even
though the ignition switch is in the LOCK position. NOTE:
With extended use, the hazard warning flashers
may wear down your battery.
IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate action.
•On the highways — Slow down.
•In city traffic — While stopped, put the transaxle in
NEUTRAL, but do not increase engine idle speed.
NOTE: There are steps that you can take to slow down
an impending overheat condition. If your Air Condition-
ing A/C system is on, turn it off. The A/C system adds
heat to the engine cooling system and turning off the
A/C system removes 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.
394 WHAT TO DO IN EMERGENCIES

CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads “H,”
safely pull over and stop the vehicle. Idle the vehicle
with the A/C turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H,” and you hear continuous chimes, turn the en-
gine OFF immediately, and call for service.
WARNING!
A hot engine cooling system is dangerous. You or others
could be badly burned by steam or boiling coolant. You
may want to call a service center if your vehicle over-
heats. If you decide to look under the hood yourself,
refer to Section 7 and follow the warnings under the
Cooling System Pressure Cap paragraph.
Engine Oil Overheating — 2.4L Gas and 2.0L
Diesel Engines Only (If Equipped)
On hot days the engine oil temperature may become too
hot during sustained high-speed driving or if towing a
trailer up long grades. If this happens, a HOTOIL mes-
sage will flash in the odometer and the vehicle speed will
be reduced to 48 mph (77 km/h) maximum until the
engine oil temperature is reduced.
NOTE:Although the maximum vehicle speed is re-
duced to 48 mph (77 km/h), you may of course reduce
vehicle speed further as needed.
WHAT TO DO IN EMERGENCIES 395
6

JUMP-STARTING PROCEDURES
WARNING!
•Take care to avoid the radiator cooling fan when-
ever the hood is raised. It can start anytime the
ignition switch is ON. You can be hurt by the fan.
•Do not attempt to push or tow your vehicle to get
it started. Vehicles equipped with an automatic
transaxle cannot be started this way. 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 dis-
charged battery, booster cables may be used to
obtain a start from another vehicle. This type of
start can be dangerous if done improperly, so
follow this procedure carefully.
•Do not use a booster battery or any other booster
source with an output that exceeds 12 Volts.
WARNING!
•Battery fluid is a corrosive acid solution; do not
allow battery fluid to contact eyes, skin, or cloth-
ing. Don’t lean over battery when attaching
clamps or allow the clamps to touch each other. If
acid splashes in eyes or on skin, flush contami-
nated area immediately with large quantities of
water.
•A battery generates hydrogen gas, which is flam-
mable and explosive. Keep flame or spark away
from the vent holes.
The battery is stored in a compartment that is located
behind the left front fender and is accessible through the
wheel well. Remote jump-start terminals are located in
the engine compartment.
WHAT TO DO IN EMERGENCIES 407
6

▫A/C Air Filter — If Equipped ............434
▫ Power Steering — Fluid Check ............436
▫ Front Suspension Ball Joints ..............437
▫ Steering Linkage ......................437
▫ Body Lubrication .....................437
▫ Wiper Blades ........................437
▫ Windshield Washers/Rear Window Washer . . . 438
▫ Exhaust System ......................439
▫ Cooling System .......................440
▫ Hoses And Vacuum/Vapor Harnesses .......445
▫ Fuel System .........................446
▫ Brake System ........................446
▫ Automatic Transaxle ...................449 ▫
Front And Rear Wheel Bearings ...........451
▫ Appearance Care And Protection From
Corrosion ...........................452
▫ Cleaning The Cupholders ...............457
 Fuses (Totally Integrated Power Module) ......457
 Vehicle Storage ........................464
 Replacement Bulbs ......................465
 Bulb Replacement ......................466
▫ Low Beam Headlight, High Beam Headlight,
Front Turn Signal/Park Light, Side
Marker Light ........................466
▫ Front Fog Light ......................467
▫ Tail/Stop Light, Rear Turn Signal Light,
Tail Light, Backup Light ................468
416 MAINTAINING YOUR VEHICLE

Cooling System
WARNING!
•When working near the radiator cooling fan, dis-
connect the fan motor lead or turn the ignition
switch to the LOCK position. The fan is tempera-
ture controlled and can start at any time the
ignition switch is in the ON position.
•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.
Coolant Checks
Check 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
any accumulation 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.
440 MAINTAINING YOUR VEHICLE

Cooling System — Drain, Flush, and Refill
The system should be drained, flushed, and refilled at the
intervals shown in the Maintenance Schedule in Section
8.
If the solution is dirty or contains a considerable amount
of sediment, clean and flush with a reliable cooling
system cleaner. Follow with a thorough rinsing to remove
all deposits and chemicals. Properly dispose of old
antifreeze solution.
Selection of Coolant
Use only the manufacturer’s recommended coolant. Re-
fer to “Fluids, Lubricants, and Genuine Parts” in this
section for the correct coolant type.
CAUTION!
•Mixing of coolants other than specified HOAT
engine coolants, may result in engine damage and
may decrease corrosion protection. If a non-HOAT
coolant is introduced into the cooling system in an
emergency, it should be replaced with the speci-
fied coolant as soon as possible.
•Do not use plain water alone or alcohol-based
engine coolant (antifreeze) products. Do not use
additional rust inhibitors or antirust products, as
they may not be compatible with the radiator
engine coolant and may plug the radiator.
•This vehicle has not been designed for use with
propylene glycol-based coolants. Use of propylene
glycol-based coolants is not recommended.
MAINTAINING YOUR VEHICLE 441
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 five years or 100,000 mi (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:
•The manufacturer recommends using Mopar
Antifreeze/Coolant 5 Year/100,000 Mile Formula
HOAT (Hybrid Organic Additive Technology).
•Mix a minimum solution of 50% HOAT engine coolant
and distilled water. Use higher concentrations (not to
exceed 70%) if temperatures below34°F (37°C) are
anticipated.
•Use 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 ensure that coolant will return to the
radiator from the coolant recovery bottle.
442 MAINTAINING YOUR VEHICLE