cooling CHRYSLER TOWN AND COUNTRY 2010 5.G User Guide

MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 3.3/3.8L .......... 435
 Engine Compartment — 4.0L ............. 436
 Onboard Diagnostic System — OBD II ...... 437
▫ Loose Fuel Filler Cap Message ........... 437
 Emissions Inspection And Maintenance
Programs ............................ 438
 Replacement Parts ..................... 440
 Dealer Service ........................ 440
 Maintenance Procedures ................. 440 ▫
Engine Oil ......................... 441
▫ Engine Oil Filter ..................... 444
▫ Engine Air Cleaner Filter ............... 444
▫ Exhaust System ..................... 445
▫ Maintenance-Free Battery .............. 447
▫ Air Conditioner Maintenance ............ 448
▫ Body Lubrication .................... 451
▫ Windshield Wiper Blades ............... 451
▫ Cooling System ..................... 453
7

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 453

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.(Continued)
454 MAINTAINING YOUR VEHICLE

CAUTION! (Continued)
•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.
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
replacement. To prevent reducing this extended mainte-
nance 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.
7
MAINTAINING YOUR VEHICLE 455

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.
456 MAINTAINING YOUR VEHICLE

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.
•Make sure that the radiator and coolant recovery
bottle overflow hoses are not kinked or obstructed.
•Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, also keep the front of
the condenser clean.
•Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory coolant performance, poor gas
mileage, and increased emissions.
Brakes
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to “Maintenance Schedule” for the proper mainte-
nance intervals.
458 MAINTAINING YOUR VEHICLE

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 485

ConnectorUCI ................................ 289
Universal Consumer Interface (UCI) ......... 289
Console .............................. 215
Console, Floor .......................... 215
Console, Overhead ....................... 189
Console, Removable ...................... 219
Contract, Service ........................ 511
Coolant Pressure Cap (Radiator Cap) .......... 456
Cooling System ......................... 453
Adding Coolant (Antifreeze) .............. 455
Coolant Capacity ...................... 485
Coolant Level ...................... 453,457
Disposal of Used Coolant ................ 457
Drain, Flush, and Refill .................. 454
Inspection ........................... 457
Points to Remember .................... 457
Pressure Cap ......................... 456
Radiator Cap ......................... 456 Selection of Coolant (Antifreeze)
......454,485,486
Cruise Control (Speed Control) .............. 174
Cupholders ......................... 205,469
Customer Assistance ..................... 509
Daytime Running Lights ................... 164
Dealer Service .......................... 440
Defroster, Rear Window ................... 220
Defroster, Windshield ............103,305,306,316
Diagnostic System, Onboard ................ 437
Dimmer Control ........................ 161
Dipsticks Automatic Transaxle .................... 463
Automatic Transmission ................. 462
Oil (Engine) .......................... 441
Power Steering ........................ 342
Disabled Vehicle Towing ................... 431
Disposal Antifreeze (Engine Coolant) ............... 457
10
INDEX 521

Engine Oil........................... 444
Domelight ............................. 160
Door Locks ............................. 30
Door Locks, Automatic .................... 33
Door Opener, Garage ..................... 192
Driving On Slippery Surfaces ................... 338
Through Flowing, Rising, or Shallow Standing
Water .............................. 339
DVD Player (Video Entertainment System™) .... 298
E-85 Fuel ............................. 383
Electric Remote Mirrors ................... 114
Electrical Power Outlets ................... 201
Electronic Brake Control System ............. 347
Brake Assist System .................... 349
Electronic Stability Program ............... 350
Electronic Speed Control (Cruise Control) ...... 174
Electronic Stability Program (ESP) ............ 350Electronic Vehicle Information Center
(EVIC)
............................. 186,250
Emergency, In Case of Hazard Warning Flasher ................. 412
Jacking ........................... 413,416
Jump Starting ......................... 426
Overheating .......................... 412
Emission Control System Maintenance ......438,490
Engine ............................ 435,436
Air Cleaner .......................... 444
Block Heater ......................... 329
Break-In Recommendations ............... 100
Checking Oil Level ..................... 441
Compartment ...................... 435,436
Coolant (Antifreeze) .................... 486
Cooling ............................. 453
Exhaust Gas Caution ...............51,101,383
Flooded, Starting ...................... 328
Fuel Requirements .................. 378,485
Oil ........................... 441,485,486
522 INDEX

Replacement......................... 367
Rotation ............................ 369
Safety ........................... 352,361
Sizes ............................... 353
Snow Tires ........................... 368
Spare Tire ........................... 414
Spinning ............................ 365
Tread Wear Indicators ................... 366
Tongue Weight/Trailer Weight .............. 401
Towing ............................... 394
Disabled Vehicle ....................... 431
Guide .............................. 399
Recreational ....................... 409,432
Weight .............................. 399
Traction Control ......................... 347
Traction Control Switch ................... 347
Trailer Towing .......................... 394
Cooling System Tips .................... 408
Hitches ............................. 398 Minimum Requirements
................. 402
Trailer and Tongue Weight ............... 401
Wiring .............................. 405
Trailer Towing Guide ..................... 399
Trailer Weight .......................... 399
Transaxle ............................. 330
Automatic ........................... 330
Operation ........................... 330
Selection of Lubricant ................461,487
Transmission ........................... 461
Automatic ........................... 461
Fluid ............................ 461,487
Transmitter Battery Service
(Remote Keyless Entry) .................... 26
Transmitter, Garage Door Opener (HomeLink) . . 192
Transmitter, Remote Keyless Entry (RKE) ........ 19
Transporting Pets ........................ 97
Tread Wear Indicators .................... 366
Trip Computer .......................... 247
534 INDEX