coolant level JEEP WRANGLER 2010 JK / 3.G Owners Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 2010, Model line: WRANGLER, Model: JEEP WRANGLER 2010 JK / 3.GPages: 554, PDF Size: 10.76 MB
Page 474 of 554
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 loss of engine
coolant (antifreeze), and to ensure that engine coolant
(antifreeze) will return to the radiator from the coolant
reserve tank.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
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MAINTAINING YOUR VEHICLE 473
Page 475 of 554
WARNING!
The warning words DO NOT OPEN HOT on the
cooling system pressure cap are a safety precaution.
Never add engine coolant (antifreeze) when the en-
gine 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.
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
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 itto remain in puddles on the ground. If ingested by a child
or pet, seek emergency assistance immediately. Clean up
any ground spills immediately.
Engine Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine idling, and warm to normal operating tempera-
ture, 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 attendant
of this. As long as the engine operating temperature is
satisfactory, the coolant bottle need only be checked once
a month.
474 MAINTAINING YOUR VEHICLE
Page 476 of 554
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.
•Do not overfill the coolant 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, the
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 recovery bottle does not
drop when the engine cools, the cooling system should
be pressure-tested for leaks.
•Maintain the 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.
7
MAINTAINING YOUR VEHICLE 475
Page 502 of 554
FLUID CAPACITIES
U.S.Metric
Fuel (Approximate) — Two Door Models 18.5 Gallons70 Liters
Fuel (Approximate) — Four Door Models 22.5 Gallons85 Liters
Engine Oil with Filter
3.8 Liter Engine 6 Quarts5.7 Liters
Cooling System *
3.8 Liter Engine (MOPAR Antifreeze/Engine Coolant 5
Year/100,000 Mile Formula or equivalent) 13 Quarts
12 Liters
* Includes coolant recovery bottle filled to MAX level.
7
MAINTAINING YOUR VEHICLE 501
Page 509 of 554
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 and
add as needed.
•Check all lights and other electrical items for correct
operation.At Each Oil Change
•Change the engine oil filter.
•Inspect the brake hoses and lines.
•Check the manual transmission fluid level.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
Required Maintenance Intervals
Refer to the Maintenance Schedules on the following
pages for the required maintenance intervals.
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S508 MAINTENANCE SCHEDULES
Page 537 of 554
ABS (Anti-Lock Brake System)............249,371
Adding Engine Coolant (Antifreeze) .......... 472
Adding Fuel ........................... 416
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 463
Air Conditioner Maintenance ............... 465
Air Conditioning ..................... 319,323
Air Conditioning Controls ................. 323
Air Conditioning, Operating Tips ............ 324
Air Conditioning Refrigerant ............... 466
Air Conditioning System .................. 323
Air Filter .............................. 463
Air Pressure, Tires ....................... 398
Airbag ................................ 50
Airbag Deployment ....................... 58
Airbag Light ....................... 60,77,250
Airbag Maintenance ....................... 60
Airbag, Side ............................ 57
Alarm Light ........................... 250
Alarm (Security Alarm) .................... 17 Alterations/Modifications, Vehicle
............. 8
Antenna, Satellite Radio ................308,313
Antifreeze (Engine Coolant) ................ 501
Anti-Lock Brake System (ABS) ............371,373
Anti-Lock Warning Light .................. 249
Appearance Care ........................ 482
Arming Theft System (Security Alarm) ......... 18
Assistance Towing ....................... 103
Auto Down Power Windows ................ 35
Automatic Transmission ................... 478
Fluid and Filter Changes ................. 478
Fluid Level Check ..................... 478
Fluid Type ........................... 478
Gear Ranges ......................... 342
Shifting ............................. 341
Special Additives ...................... 480
Torque Converter ...................... 345
Auxiliary Electrical Outlet (Power Outlet) ...... 150
Auxiliary Power Outlet ................... 150
536 INDEX
Page 539 of 554
Child Restraint Tether Anchors.............67,69
Child Seat .............................. 66
Climate Control ......................... 317
Clock ..................... 269,283,285,288,297
Compact Disc (CD) Maintenance ............. 316
Compass .............................. 261
Compass Calibration ..................... 264
Computer, Trip/Travel .................260,261
Console .............................. 153
Console, Floor .......................... 153
Contract, Service ........................ 529
Cooling System ......................... 470
Adding Coolant (Antifreeze) .............. 472
Coolant Capacity ...................... 501
Coolant Level ......................... 474
Disposal of Used Coolant ................ 474
Drain, Flush, and Refill .................. 471
Inspection ........................... 470
Points to Remember .................... 475 Pressure Cap
......................... 473
Selection of Coolant (Antifreeze) .........471,501
Corrosion Protection ..................... 482
Cruise Light ........................... 251
Cupholders ............................ 152
Customer Assistance ..................... 527
Data Recorder, Event ...................... 60
Daytime Running Lights ................... 139
Dealer Service .......................... 458
Defroster, Rear Window ................... 239
Defroster, Windshield .............77,318,319,321
Delay (Intermittent) Wipers ................. 143
Diagnostic System, Onboard ................ 456
Dimmer Switch, Headlight ................. 138
Dipsticks Oil (Engine) .......................... 460
Power Steering ........................ 368
Disabled Vehicle Towing ................... 451
538 INDEX