cooling DODGE CARAVAN 2010 User Guide

Preparations for Jump-Start
The battery in your vehicle is located on the left side of
the engine compartment.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 injured by
moving fan blades.
•Remove any metal jewelry such as watch bands or
bracelets that might make an inadvertent electrical
contact. You could be seriously injured.
•Batteries contain sulfuric acid that can burn your
skin or eyes and generate hydrogen gas which is
flammable and explosive. Keep open flames or
sparks away from the battery.
1. Set the parking brake, shift the automatic transmission
into PARK and turn the ignition to LOCK.
2. Turn off the heater, radio, and all unnecessary electri-
cal accessories.
Positive Battery Post
422 WHAT TO DO IN EMERGENCIES
ProCarManuals.com

▫Cooling System ..................... 449
▫ Brakes ............................ 454
▫ Automatic Transmission ............... 456
▫ Appearance Care And Protection From
Corrosion .......................... 459
▫ Cleaning The Instrument Panel Cupholders . . 464
 Fuses .............................. 465
▫ Totally Integrated Power Module (TIPM) . . . 465
 Vehicle Storage ....................... 472
 Replacement Bulbs .................... 473 
Bulb Replacement ..................... 474
▫ Headlamps ........................ 474
▫ Front Park/Turn Signal Lamps ........... 474
▫ Fog Lamps ......................... 474
▫ Rear Tail, Stop, Turn Signal, Side Marker
And Backup Lamps ................... 475
▫ Center High-Mounted Stop Lamp
(CHMSL) .......................... 476
▫ License Lamp ....................... 476
 Fluid Capacities ...................... 477
 Fluids, Lubricants And Genuine Parts ....... 478
▫ Engine ............................ 478
▫ Chassis ........................... 479
430 MAINTAINING YOUR VEHICLE
ProCarManuals.com

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.
7
MAINTAINING YOUR VEHICLE 449
ProCarManuals.com

Cooling System – Drain, Flush and Refill
If the engine coolant (antifreeze) 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 the old engine coolant (antifreeze) solution.
Refer to “Maintenance Schedule” for the proper mainte-
nance intervals.
Selection of Coolant
Use only the manufacturer’s recommended engine cool-
ant (antifreeze). Refer “Fluids, Lubricants and Genuine
Parts” in “Maintaining Your Vehicle” for further informa-
tion.
CAUTION!
•Mixing of engine coolant (antifreeze) other than
specified Hybrid Organic Additive Technology
(HOAT) engine coolant (antifreeze), may result in
engine damage and may decrease corrosion pro-
tection. If a non-HOAT engine coolant (antifreeze)
is introduced into the cooling system in an emer-
gency, it should be replaced with the specified
engine coolant (antifreeze) as soon as possible.
•Do not use water alone or alcohol based engine
coolant (antifreeze) products. Do not use addi-
tional rust inhibitors or anti-rust products, as they
may not be compatible with the radiator engine
coolant (antifreeze) and may plug the radiator.
•This vehicle has not been designed for use with
Propylene Glycol-based engine coolant (anti-
freeze). Use of Propylene Glycol-based engine
coolant (antifreeze) is not recommended.
450 MAINTAINING YOUR VEHICLE
ProCarManuals.com

Adding Coolant
Your vehicle has been built with an improved engine
coolant (antifreeze) that allows extended maintenance
intervals. This engine coolant (antifreeze) can be used up
to five years or 102,000 miles (170 000 km) before replace-
ment. To prevent reducing this extended maintenance
period, it is important that you use the same engine
coolant (antifreeze) throughout the life of your vehicle.
Please review these recommendations for using Hybrid
Organic Additive Technology (HOAT) engine coolant
(antifreeze). When adding engine coolant (antifreeze):
•The manufacturer recommends using MOPAR
Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT
(Hybrid Organic Additive Technology) or equivalent.
•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
(antifreeze) 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 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.
7
MAINTAINING YOUR VEHICLE 451
ProCarManuals.com

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.
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 for
452 MAINTAINING YOUR VEHICLE
ProCarManuals.com

engine 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. 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.
•Do not overfill the coolant recovery bottle.
•Check the engine coolant (antifreeze) freeze point in
the radiator and in the coolant recovery bottle. If
engine coolant (antifreeze) needs to be added, contents
of the coolant recovery bottle must also be protected
against freezing.
•If frequent engine coolant (antifreeze) additions are
required, or if the level in the coolant recovery bottle
does not drop when the engine cools, the cooling
system should be pressure tested for leaks.
•Maintain engine coolant (antifreeze) concentration at
50% HOAT engine coolant (antifreeze) (minimum)
and distilled water for proper corrosion protection of
your engine, which contains aluminum components.
7
MAINTAINING YOUR VEHICLE 453
ProCarManuals.com

2. Twist and remove the socket from the lamp assembly
and pull the bulb out to remove.3. Push the bulb into the socket, twist the socket into the
lamp assembly and reinstall the lamp assembly into place
ensuring the locking tab is secure.
FLUID CAPACITIES
U.S.
Metric
Fuel (Approximate) 20 Gallons76 Liters
Engine Oil with Filter
3.3L and 3.8L Engine (SAE 5W-20, API Certified) 5 Quarts4.7 Liters
4.0L Engine (SAE 10W-30, API Certified) 5.5 Quarts5.2 Liters
Cooling System *
3.3L, 3.8L, and 4.0L Engine (MOPAR Engine Coolant/
Antifreeze 5 Year/100,000 Mile Formula or equivalent) 13.4 Quarts
12.6 Liters
* Includes heater and coolant recovery bottle filled to MAX level. Add 2.9 Qts (2.8 L) if equipped with a rear
heater.
7
MAINTAINING YOUR VEHICLE 477
ProCarManuals.com

ConnectorUCI ................................ 283
Universal Consumer Interface (UCI) ......... 283
Console .............................. 208
Console, Floor .......................... 208
Console, Overhead ....................... 183
Console, Removable ...................... 212
Contract, Service ........................ 503
Coolant Pressure Cap (Radiator Cap) .......... 451
Cooling System ......................... 449
Adding Coolant (Antifreeze) .............. 451
Coolant Capacity ...................... 477
Coolant Level ...................... 449,452
Disposal of Used Coolant ................ 452
Drain, Flush, and Refill .................. 450
Inspection ........................... 452
Points to Remember .................... 453
Pressure Cap ......................... 451
Radiator Cap ......................... 451 Selection of Coolant (Antifreeze)
......450,477,478
Cruise Control (Speed Control) .............. 168
Cupholders ......................... 199,464
Customer Assistance ..................... 501
Daytime Running Lights ................... 159
Dealer Service .......................... 436
Defroster, Rear Window ................... 213
Defroster, Windshield ...............102,300,310
Diagnostic System, Onboard ................ 433
Dimmer Control ........................ 156
Dipsticks Automatic Transaxle .................... 458
Automatic Transmission ................. 457
Oil (Engine) .......................... 437
Power Steering ........................ 335
Disabled Vehicle Towing ................... 426
10
INDEX 513
ProCarManuals.com

DisposalAntifreeze (Engine Coolant) ............... 452
Engine Oil ........................... 440
Domelight ............................. 156
Door Locks ............................. 30
Door Locks, Automatic .................... 33
Door Opener, Garage ..................... 186
Driving On Slippery Surfaces ................... 332
Through Flowing, Rising,
or Shallow Standing Water ............... 333
DVD Player (Video Entertainment System™) .... 293
E-85 Fuel ............................. 377
Electric Remote Mirrors ................... 112
Electrical Power Outlets ................... 195
Electronic Brake Control System ............. 341
Brake Assist System .................... 342
Electronic Stability Program ............... 343Electronic Speed Control (Cruise Control)
...... 168
Electronic Stability Program (ESP) ............ 343
Electronic Vehicle Information Center
(EVIC) ............................. 181,244
Emergency, In Case of Hazard Warning Flasher ................. 406
Jacking ........................... 407,410
Jump Starting ......................... 421
Overheating .......................... 406
Emission Control System Maintenance ......434,482
Engine ............................ 431,432
Air Cleaner .......................... 440
Block Heater ......................... 323
Break-In Recommendations ................ 99
Checking Oil Level ..................... 437
Compartment ...................... 431,432
Coolant (Antifreeze) .................... 478
Cooling ............................. 449
Exhaust Gas Caution ...............51,100,377
514 INDEX
ProCarManuals.com