cooling CHRYSLER ASPEN 2008 2.G User Guide

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 ensure that coolant 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!
²The warning words ªDO NOT OPEN HOTº on
the cooling system pressure cap are a safety pre-
caution. Never add coolant 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 scald-
ing or injury, do not remove the pressure cap while
the system is hot or under pressure.
²Do not use a pressure cap other than the one
specified for your vehicle. Personal injury or en-
gine damage may result.
MAINTAINING YOUR VEHICLE 405
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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/deionized 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.
²Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also.
²Do 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.
Emission Related Components
Fuel System Hoses and Vapor/Vacuum Harnesses
When the vehicle is serviced for scheduled maintenance,
inspect surface of hoses and nylon tubing for evidence of
heat and mechanical damage. Hard and brittle rubber,
cracking, checking, tears, cuts, abrasions, and excessive
swelling suggest deterioration of the rubber. Particular
attention should be given to examining hose surfaces
nearest to high heat sources, such as the exhaust mani-
fold.
MAINTAINING YOUR VEHICLE 407
7

FLUIDS AND CAPACITIES
U.S. Metric
Fuel
4.7L, 87 Octane 27 gal 102 L
5.7L, 89 Octane 27 gal 102 L
Engine Oil (with filter)
4.7L, SAE 5W-20, API Certified 6 qts 5.7 L
5.7L, SAE 5W-20, API Certified 7 qts 6.6 L
Cooling System (includes 2.1 qts/2 L for coolant bottle
4.7L (MopartAntifreeze/Coolant 5 Year/100,000 Mile
Formula)14.2 qts 13.5 L
5.7L (MopartAntifreeze/Coolant 5 Year/100,000 Mile
Formula)16.6 qts 15.8 L
NOTE:All fluid capacities are approximate.
436 MAINTAINING YOUR VEHICLE

Cooling System......................... 402
Adding Coolant (Antifreeze).............. 404
Coolant Capacity...................... 436
Coolant Level......................402,406
Disposal of Used Coolant................ 406
Drain, Flush, and Refill.................. 403
Inspection........................... 406
Points to Remember.................... 406
Pressure Cap......................... 405
Radiator Cap......................... 405
Selection of Coolant (Antifreeze)......403,436,437
Temperature Gauge..................... 203
Cruise Control (Speed Control).............. 156
Cup Holder............................ 189
Customer Assistance..................... 449
Data Recorder, Event...................... 62
Daytime Running Lights................... 148
Dealer Service.......................... 389Defroster, Rear Window................... 265
Defroster, Windshield................76,251,257
Delay (Intermittent) Wipers................. 152
Diagnostic System, Onboard................ 386
Digital Video Disc (DVD) Player..........217,220
Dimmer Switch, Headlight................. 204
Dipsticks
Automatic Transmission................. 410
Oil (Engine).......................... 390
Power Steering........................ 398
Disarming, Theft System................... 19
Disc Brakes............................ 408
Disposal
Antifreeze (Engine Coolant)............... 406
Door Locks............................. 29
Door Locks, Automatic.................... 170
Door Opener, Garage..................... 176
Drive Belts............................ 393
Drive Shaft Universal Joints................ 400
INDEX 461
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Towing Assistance....................... 101
Traction.............................. 286
Traction Control......................208,297
Trailer Towing.......................... 345
Cooling System Tips.................... 358
Hitches............................. 350
Minimum Requirements................. 352
Trailer and Tongue Weight................ 351
Wiring.............................. 356
Trailer Towing Guide..................... 351
Trailer Weight.......................... 351
Transaxle............................. 274Automatic.........................12,274
Operation........................... 274
Transfer Case........................... 413
Fluid............................... 438
Transmission........................274,410
Automatic........................274,410
Filter............................... 412
Fluid............................... 438
Maintenance.......................... 410
Transmitter Battery Service (Remote Keyless
Entry)................................. 27
Transmitter, Garage Door Opener (HomeLinkt) . . 176
INDEX 475
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