2011 DODGE GRAND CARAVAN radiator cap

CAUTION!
Driving with a hot cooling system could damage
your vehicle. If temperature gauge reads “H”, pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H”, turn the engine off immediately, and call for
service.
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.
JACKING AND TIRE CHANGING
WARNING!
•Do not attempt to change a tire on the side of the
vehicle close to moving traffic. Pull far enough off
the road to avoid the danger of being hit when
operating the jack or changing the wheel.
•Being under a jacked-up vehicle is dangerous. The
vehicle could slip off the jack and fall on you. You
could be crushed. Never put any part of your body
under a vehicle that is on a jack.
•Never start or run the engine while the vehicle is
on a jack. If you need to get under a raised vehicle,
take it to a service center where it can be raised on
a lift.(Continued)6
WHAT TO DO IN EMERGENCIES 439

Cooling System
WARNING!
•When working near the radiator cooling fan, dis-
connect the fan motor lead or turn the ignition
switch to the OFF position. The fan is temperature
controlled and can start at anytime the ignition
switch is in the ON position.
•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 is hot.
Coolant Checks
Check the engine coolant (antifreeze) protection every
12 months (before the onset of freezing weather, where
applicable). If the engine coolant (antifreeze) is dirty orrusty 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.
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
engine coolant (antifreeze) from the radiator drain cock.
If the cap is sealing properly, the engine coolant (anti-
freeze) will begin to drain from the coolant recovery
bottle. DO NOT REMOVE THE COOLANT PRESSURE
CAP WHEN THE COOLING SYSTEM IS HOT.
484 MAINTAINING YOUR VEHICLE

NOTE:Mixing engine coolant (antifreeze) types will
decrease the life of the engine coolant (antifreeze) and
will require more frequent coolant changes.
Cooling System Pressure Cap
The cap must be fully tightened to prevent the loss of
engine coolant (antifreeze), and to ensure that engine
coolant (antifreeze) will return to the radiator from the
coolant recovery bottle.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
•The warning words “DO NOT OPEN HOT” on
the cooling system pressure cap are a safety pre-
caution. Never add engine coolant (antifreeze)
when the engine is overheated. Do not loosen or
remove the cap to cool an overheated engine. Heat
causes pressure to build up in the cooling system.
To prevent scalding or injury, do not remove the
pressure cap while the system is hot or under
pressure.
•Do not use a pressure cap other than the one
specified for your vehicle. Personal injury or en-
gine damage may result.
7
MAINTAINING YOUR VEHICLE 487

Disposal Of Used Coolant
Used ethylene glycol-based engine coolant (antifreeze) is
a regulated substance requiring proper disposal. Check
with your local authorities to determine the disposal
rules for your community. To prevent ingestion by ani-
mals or children, do not store ethylene glycol-based
engine coolant (antifreeze) in open containers or allow it
to remain in puddles on the ground. If ingested by a child
or pet, seek emergency assistance immediately. Clean up
any ground spills immediately.
Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine cold, the level of the engine coolant (antifreeze) in
the coolant recovery bottle should be between the ranges
indicated on the bottle.
The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking forengine coolant (antifreeze) freeze point or replacing the
engine coolant (antifreeze). Advise your service atten-
dant of this. As long as the engine operating temperature
is satisfactory, the coolant bottle only needs to be checked
once a month.
When additional engine coolant (antifreeze) 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 engine
coolant (antifreeze) to enter the radiator.
488 MAINTAINING YOUR VEHICLE

Universal Consumer Interface (UCI)....... 310
Conserving Fuel ........................ 274
Console .............................. 224
Console, Floor .......................... 224
Console, Overhead ....................... 193
Console, Removable ...................... 229
Contract, Service ........................ 533
Coolant Pressure Cap (Radiator Cap) .......... 487
Cooling System ......................... 484
Adding Coolant (Antifreeze) ............. 486
Coolant Capacity ..................... 511
Coolant Level .................... 484,488
Disposal of Used Coolant ............... 488
Drain, Flush, and Refill ................ 485
Inspection .......................... 488
Points to Remember .................. 488
Pressure Cap ........................ 487
Radiator Cap ....................... 487
Selection of Coolant (Antifreeze) ....485,511,512 Cupholders
......................... 213,499
Customer Assistance ..................... 531
Data Recorder, Event ...................... 86
Daytime Running Lights ................... 167
Dealer Service .......................... 471
Defroster, Rear Window ................... 233
Defroster, Windshield .................. 103,338
Diagnostic System, Onboard ................ 468
Dimmer Control ........................ 167
Dipsticks Automatic Transaxle .................. 493
Oil (Engine) ........................ 472
Power Steering ...................... 366
Disabled Vehicle Towing ................... 462
Disposal Antifreeze (Engine Coolant) ............. 488
Engine Oil ......................... 474
Door Locks ............................. 32
10
INDEX 543

Overhead Console....................... 193
Overhead Travel Information Center .......... 193
Overheating, Engine ................... 260,438
Owner’s Manual (Operator Manual) .........4,535
Panic Alarm ............................ 23
Park Sense System, Rear ................... 182
Parking Brake .......................... 367
Pedals, Adjustable ....................... 177
Personal Settings ........................ 279
Pets, Transporting ........................ 97
Phone, Cellular ......................... 127
Phone, Hands-Free (Uconnect™) ............. 127
Placard, Tire and Loading Information ......... 382
Power Door Locks ......................... 34
Lift Gate ........................... 50
Mirrors ............................ 115
Outlet (Auxiliary Electrical Outlet) ........ 207Seats
............................. 128
Sliding Door ......................... 43
Steering ........................ 365,366
Sunroof ........................... 204
Windows ........................... 37
Windows, Express Down ................ 22
Power Steering Fluid ..................... 513
Pregnant Women and Seat Belts .............. 71
Preparation for Jacking .................... 447
Pretensioners Seat Belts ........................... 65
Programmable Electronic Features ............ 279
Radial Ply Tires ......................... 389
Radiator Cap (Coolant Pressure Cap) .......484,487
Radio Operation ........................ 321
Radio Remote Controls .................... 319
Rear Air Conditioning .................330,340
Rear Camera ........................... 191
552 INDEX