tow JEEP WRANGLER 2013 JK / 3.G Manual Online

BULB REPLACEMENT
NOTE:Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as atmospheric
conditions change to allow the condensation to change
back into a vapor. Turning the lamps on will usually
accelerate the clearing process.
Headlamp
1. Open hood and support using prop rod.
2. Remove the front grille. Turn the retainers along the top 1/4 turn counterclockwise and remove.
3. Pull the bottom of the grille away starting at one side and working toward the other.
4. Turn both park and turn signal socket assemblies 1/4 turn counterclockwise and remove.
5. Remove the four screws holding the metal retaining ring. 6. Remove the lamp from the collar.
7. Grasp the bulb and turn 1/4 turn counterclockwise.
8. Pull the bulb from the housing.
9. Push connector locking tab to the unlock position.
10. Remove connector from bulb.
11. Push connector onto new bulb base, and push the
connector locking tab to the lock position.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
12. Reinstall bulb housing. Rotate the bulb 1/4 turn clockwise.7
MAINTAINING YOUR VEHICLE 615

Front Park/Turn Signal
1. Remove the front grille. Turn the retainers along thetop 1/4 turn counterclockwise and remove.
2. Pull the bottom of the grille away starting at one side and working toward the other.
3. Turn the socket assembly 1/4 turn counterclockwise and remove from housing. Pull the bulb straight from
the socket to replace.
Front Side Marker
1. Reach under the front fender flare and locate the frontside marker socket.
2. Turn the socket assembly counterclockwise 1/3 turn and remove it from the housing. Pull the bulb straight
from the socket to replace.
Front Fog Lamp
1. Reach under the vehicle to access the back of the frontfog lamp.
2. Disconnect the wire harness connector from the front fog lamp connector receptacle.
3. Firmly grasp the bulb by the two latch features and squeeze them together to unlock the bulb from the
back of the front fog lamp housing.
4. Pull the bulb straight out from the keyed opening in the housing and then connect the replacement bulb.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
616 MAINTAINING YOUR VEHICLE

Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission – If
Equipped We recommend you only use MOPAR® ATF+4® Automatic Transmission
Fluid. Failure to use ATF+4 fluid may affect the function or performance of
your transmission.
Manual Transmission – If Equipped We recommend you use MOPAR® Manual Transmission Lubricant.
Transfer Case We recommend you use MOPAR® ATF+4® Automatic Transmission Fluid.
Axle Differential (Front) We recommend you use MOPAR® Gear & Axle Lubricant (SAE 80W-90)
(API GL-5).
Axle Differential (Rear) 226 RBI (Model 44)– We recommend you use MOPAR® Gear & Axle
Lubricant (SAE 80W-90) (API GL-5) or equivalent. For trailer towing, use
MOPAR® Synthetic Gear & Axle Lubricant (SAE 75W-140). Models
equipped with Trac-Lok™ require an additive.
Brake Master Cylinder We recommend you use MOPAR® DOT 3 Brake Fluid, SAE J1703.
If DOT 3, SAE J1703 brake fluid is not available, then DOT 4 is acceptable.
Power Steering Reservoir We recommend you use MOPAR® Power Steering Fluid +4,
MOPAR® ATF+4® Automatic Transmission Fluid.
620 MAINTAINING YOUR VEHICLE

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Change Oil” or “Oil Change Re-
quired” message is displayed. Severe Operating Condi-
tions can cause the change oil message to illuminate as
early as 3,500 miles (5,600 km) since last reset. Have your
vehicle serviced as soon as possible, within the next 500
miles (805 km).On Electronic Vehicle Information Center (EVIC)
equipped vehicles, “Oil Change Required” will be dis-
played in the EVIC and a single chime will sound,
indicating that an oil change is necessary.
On Non-EVIC equipped vehicles, “Change Oil” will flash
in the instrument cluster odometer and a single chime
will sound, indicating that an oil change is necessary.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
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 (EVIC)/Oil Change Required” in
“Understanding Your Instrument Panel” or under “In-
strument Cluster Description/Odometer/Trip Odom-
eter” in “Understanding Your Instrument Panel” for
further information.
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S622 MAINTENANCE SCHEDULES

Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change automatic transmission
fluid and filter if using your ve-
hicle for any of the following:
trailer towing, snow plowing,
heavy loading, taxi, police, deliv-
ery service (commercial service),
off-road, desert operation or
more than 50% of your driving is
at sustained high speeds during
hot weather, above 90°F (32°C). X
Change the automatic
transmission fluid and filter(s). X
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S626 MAINTENANCE SCHEDULES

Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change the manual transmission
fluid if using your vehicle for any
of the following: trailer towing,
snow plowing, heavy loading,
taxi, police, delivery service
(commercial service), off-road,
desert operation or more than
50% of your driving is at sus-
tained high speeds during hot
weather, above 90°F (32°C). XX X X X
Change transfer case fluid if
using your vehicle for any of the
following: police, taxi, fleet, or
frequent trailer towing. XX
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SMAINTENANCE SCHEDULES 627

Mileage or time passed
(whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Inspect and replace PCV valve if
necessary. X
Change front and rear axle fluid
if using your vehicle for police,
taxi, fleet, off-road or frequent
trailer towing. XX X
** The spark plug change interval is mileage based only,
yearly intervals do not apply.
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S628 MAINTENANCE SCHEDULES

ABS (Anti-Lock Brake System)................307
Adding Engine Coolant (Antifreeze) ............588
Adding Fuel ............................ .517
Additives, Fuel .......................... .515
Airbag ..................................62
Airbag Deployment ........................71
Airbag Light .............................73
Airbag Maintenance ........................72
Airbag, Side ..............................70
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .577
Air Conditioner Maintenance .................579
Air Conditioning ......................... .395
Air Conditioning Controls ...................395
Air Conditioning Filter .....................407
Air Conditioning, Operating Tips ..............408
Air Conditioning Refrigerant .................579
Air Conditioning System ....................395
Air Pressure, Tires ........................ .489
Alarm Light ............................ .309Alarm (Security Alarm)
......................21
Alterations/Modifications, Vehicle ...............9
Antenna, Satellite Radio .....................357
Antifreeze (Engine Coolant) ..................588
Disposal ............................. .590
Anti-Lock Brake System (ABS) ................459
Anti-Lock Warning Light ....................307
Appearance Care ........................ .600
Arming Theft System (Security Alarm) ...........22
Assistance Towing ........................ .130
Auto Down Power Windows ..................44
Automatic Dimming Mirror ..................113
Automatic Door Locks ......................41
Automatic Headlights ..................... .170
Automatic Oil Change Indicator ...............329
Automatic Temperature Control (ATC) ..........399
Automatic Transaxle Interlock System .........................17
644 INDEX

Pressure Cap......................... .589
Radiator Cap ......................... .589
Selection of Coolant (Antifreeze) .............588
Corrosion Protection ...................... .600
Cruise Light ............................ .310
Cupholders ............................ .190
Customer Assistance ...................... .633
Data Recorder, Event .......................74
Daytime Running Lights ....................173
Dealer Service ........................... .573
Defroster, Rear Window .....................298
Defroster, Windshield ..................... .102
Delay (Intermittent) Wipers ..................177
Diagnostic System, Onboard .................570
Dimmer Switch, Headlight ...................172
Dipsticks Oil (Engine) .......................... .574
Power Steering ........................ .456Disabled Vehicle Towing
....................563
Disarming, Theft System .....................22
Disposal Antifreeze (Engine Coolant) ................590
Door Locks ..............................38
Door Locks, Automatic ......................41
Doors ..................................32
Driver’s Seat Back Tilt ..................... .156
Driving ............................... .441
Dual Top .............................. .193
Electrical Outlet, Auxiliary (Power Outlet) ........184
Electrical Power Outlets .....................184
Electric Remote Mirrors .....................114
Electronic Brake Control System ...............460
Brake Assist System .....................462
Electronic Roll Mitigation .................466
Traction Control System ...................461
Electronic Roll Mitigation (ERM) ..............466
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INDEX 647

Electronic Speed Control (Cruise Control)........180
Electronic Stability Control (ESC) ..............467
Electronic Throttle Control Warning Light ........318
Electronic Vehicle Information Center (EVIC) ......319
Emergency Brake ........................ .456
Emergency, In Case of Jacking .............................. .547
Jump Starting ......................... .555
Tow Hooks ........................... .561
Emission Control System Maintenance ..........571
Engine Air Cleaner .......................... .577
Block Heater ......................... .418
Break-In Recommendations .................99
Compartment ......................... .569
Compartment Identification ................569
Cooling ............................. .586
Exhaust Gas Caution .....................100
Fails to Start .......................... .416Flooded, Starting
...................... .416
Fuel Requirements ..................... .513
Jump Starting ......................... .555
Oil................................. .574
Oil Change Interval ..................... .329
Oil Selection .......................... .575
Oil Synthetic ......................... .576
Overheating .......................... .546
Starting ............................. .414
Temperature Gauge ..................... .309
Engine Oil Viscosity ...................... .576
Engine Oil Viscosity Chart ...................576
Enhanced Accident Response Feature ............70
Entry System, Illuminated ....................23
Ethanol ............................... .514
Event Data Recorder ........................74
Exhaust Gas Caution ...................... .100
Exhaust System .......................... .100
648 INDEX