coolant level JEEP COMMANDER 2010 1.G Owners Manual

•HOOD/GLASS/DOORS OPEN (with graphic)
•HOOD/GATE/DOOR OPEN (with graphic)
•HOOD/GATE/DOORS OPEN (with graphic)
•LIFTGLASS/DOOR OPEN (with graphic)
•LIFTGLASS/DOORS OPEN (with graphic)
•LIFTGLASS/HOOD OPEN (with graphic)
•WASHER FLUID LOW (with graphic)
•COOLANT LOW (with graphic)
•OIL CHANGE REQUIRED
•OIL CHANGE RESET
•CHECK GAUGES
•AUTO HIGH BEAMS ON
•AUTO HIGH BEAMS OFF
•PARK ASSIST DISABLED
•SERVICE SUSPENSION
•SERVICE PARK ASSIST SYSTEM
•TRANSMISSION OVER TEMP
•CHECK SHIFT PROCEDURE
•SERVICE 4WD SYSTEM
•4WD SYSTEM IN NEUTRAL
•LOW BRAKE FLUID LEVEL
•WARNING! LIMIT SPEED
•CHECK GASCAP
•ESP OFF
•IOD FUSE OUT
•HILL DESCENT CONTROL
4
UNDERSTANDING YOUR INSTRUMENT PANEL 173

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 engine coolant (antifreeze)
changes.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of engine
coolant (antifreeze), and to ensure that engine coolant
(antifreeze) will return to the radiator from the coolant
recovery tank.
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 precau-
tion. 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 Engine Coolant
Used ethylene glycol-based engine coolant (antifreeze) is
a regulated substance requiring proper disposal. Check
with your local authorities to determine the disposal
7
MAINTAINING YOUR VEHICLE 377

rules for your community. To prevent ingestion by ani-
mals and 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 engine coolant (antifreeze) level is
adequate. With the engine idling, and warm to normal
operating temperature, the level of the engine coolant
(antifreeze) in the 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
engine coolant (antifreeze) freeze point or replacing en-
gine coolant (antifreeze). Advise your service attendantof this. As long as the engine operating temperature is
satisfactory, the coolant bottle need only 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
(kilometers) of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally 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.
378 MAINTAINING YOUR VEHICLE

•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 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 hoses are not kinked or obstructed.
•Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also.
•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 cooling performance, poor gas
mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be periodically inspected.
Refer to the “Maintenance Schedule” in Section 8 for the
proper maintenance intervals.
7
MAINTAINING YOUR VEHICLE 379

FLUIDS AND CAPACITIES
U.S.Metric
Fuel (Approximate) 21 Gallons79 Liters
Engine Oil with Filter
3.7 Liter Engine (SAE 5W-20, API Certified) 5 Quarts4.7 Liters
5.7 Liter Engine (SAE 5W-20, API Certified) 7 Quarts6.6 Liters
Cooling System *
3.7L Engine (MOPAR Engine Coolant/Antifreeze 5
Year/100,000 Mile Formula or equivalent) — Without Rear
Heat 12.7 Quarts
11.8 Liters
3.7L Engine (MOPAR Engine Coolant/Antifreeze 5
Year/100,000 Mile Formula or equivalent) — With Rear Heat 14 Quarts
13.2 Liters
5.7 Liter Engine (MOPAR Engine Coolant/Antifreeze 5
Year/100,000 Mile Formula or equivalent) — Without Rear
Heat 15.2 Quarts
14.4 Liters
5.7 Liter Engine (MOPAR Engine Coolant/Antifreeze 5
Year/100,000 Mile Formula or equivalent) — With Rear Heat 16.7 Quarts
15.8 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
7
MAINTAINING YOUR VEHICLE 407

•Change your engine oil more often if you drive your
vehicle off-road for an extended period of time.
•Under no circumstances should oil change intervals
exceed 6,000 miles (10,000 km) or 6 months, whichever
comes first.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If this
scheduled oil change is performed by someone other
than your authorized dealer the message can be reset by
referring to the steps described under ”Electronic Vehicle
Information Center” in Section 4 of this manual.
At Each Stop for Fuel
•Check the engine oil level about five minutes after a
fully warmed engine is shut off. Checking the oil level
while the vehicle is on level ground will improve the
accuracy of the oil level reading. Add oil only when
the level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
Once a Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, power steering and transmission
(5.7L engine) and add as needed.
•Check all lights and other electrical items for correct
operation.
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SMAINTENANCE SCHEDULES 413

ABS (Anti-Lock Brake System).............. 269
Adding Fuel ........................... 318
Adjustable Pedals ........................ 117
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 366
Air Conditioner Maintenance ............... 368
Air Conditioning ........................ 226
Air Conditioning, Operating Tips ............ 235
Air Conditioning, Rear Zone ................ 233
Air Conditioning Refrigerant ............... 369
Air Conditioning System .................. 226
Air Filter .............................. 366
Air Pressure, Tires ....................... 295
Airbag .............................. 49,57
Airbag Deployment ....................... 58
Airbag Light ................... 50,56,61,75,163
Airbag Maintenance ....................... 60
Airbag, Side .......................... 55,57
Airbag, Window (Side Curtain) ...........51,55,57
Alarm, Panic ............................ 24 Alarm (Security Alarm)
.................19,163
Alterations/Modifications, Vehicle ............. 9
Antenna, Satellite Radio ................... 216
Antifreeze (Engine Coolant) ................ 407
Anti-Lock Brake System (ABS) ............269,272
Anti-Lock Warning Light .................. 163
Anti-Theft System ....................... 163
Appearance Care ........................ 387
Arming Theft System (Security Alarm) ......... 19
Assist, Hill Start ........................ 280
Auto Down Power Windows ................ 31
Automatic Dimming Mirror ................. 82
Automatic Door Locks ..................... 29
Automatic Headlights .................... 105
Automatic Temperature Control (ATC) ......... 226
Automatic Transmission ................248,383
Adding Fluid ......................... 385
Fluid and Filter Changes ................. 383
Fluid Level Check ................... 384,385
442 INDEX

Cargo Load Floor........................ 147
Cargo (Vehicle Loading) ................... 320
Cellular Phone ........................ 85,223
Center High Mounted Stop Light ............ 406
Certification Label ....................... 320
Chains, Tire ............................ 301
Changing A Flat Tire ..................... 343
Chart, Tire Sizing ........................ 287
Check Engine Light (Malfunction Indicator Light) . 360
Checking Your Vehicle For Safety ............. 73
Checks, Safety ........................... 73
Child Restraint .................... 63,64,69,71
Child Restraint Tether Anchors .............68,69
Child Safety Locks ........................ 30
Climate Control ......................... 223
Clock ........................... 186,190,199
Cold Weather Operation ................... 244
Command View Skylights .................. 139
Compact Disc (CD) Maintenance ............. 222Compact Spare Tire
...................... 297
Compass .............................. 179
Compass Calibration ..................... 179
Compass Variance ....................... 180
Computer, Trip/Travel .................... 176
Connector UCI ................................ 209
Universal Consumer Interface (UCI) ......... 209
Conserving Fuel ........................ 176
Console, Overhead ....................... 130
Contract, Service ........................ 435
Cooling System ......................... 374
Adding Coolant (Antifreeze) .............. 376
Coolant Capacity ...................... 407
Coolant Level ......................... 378
Disposal of Used Coolant ................ 377
Drain, Flush, and Refill .................. 375
Inspection ........................... 374
Points to Remember .................... 378
444 INDEX