2014 JEEP WRANGLER engine

Once the engine is started, remove the jumper cables in the reverse sequence:
1. Disconnect the negative(-)end of the jumper cable from the engine ground of the
vehicle with the discharged battery.
2. Disconnect the opposite end of the negative (-)jumper cable from the negative (-)
post of the booster battery.
3. Disconnect the positive (+)end of the jumper cable from the positive (+)post of
the booster battery.
4. Disconnect the opposite end of the positive (+)jumper cable from the positive (+)
post of the vehicle with the discharged battery.
NOTE:
If frequent jump-starting is required to start your vehicle you should have the battery
and charging system inspected at your authorized dealer.
CAUTION!
• Do not use a portable battery booster pack or any other booster source with a system voltage greater than 12 Volts or damage to the battery, starter motor,
alternator or electrical system may occur.
• Failure to follow these procedures could result in damage to the charging
system of the booster vehicle or the discharged vehicle.
• Accessories that can be plugged into the vehicle power outlets draw power from
the vehicle’s battery, even when not in use (e.g., cellular phones, etc.).
Eventually, if plugged in long enough, the vehicle’s battery discharges suffi-
ciently to degrade battery life and/or prevent the engine from starting.
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112

FREEING A STUCK VEHICLE
• If your vehicle becomes stuck in mud, sand or snow, it can often be moved by arocking motion. Turn your steering wheel right and left to clear the area around the
front wheels. Then shift back and forth between DRIVE/1st gear and REVERSE.
Using minimal accelerator pedal pressure to maintain the rocking motion, without
spinning the wheels, is most effective.
NOTE:
If your vehicle is equipped with Traction Control or Electronic Stability Control (ESC),
turn the system OFF before attempting to “rock” the vehicle.
CAUTION!
• Racing the engine or spinning the wheels may lead to transmission overheating and failure. Allow the engine to idle with the shift lever in NEUTRAL for at least
one minute after every five rocking-motion cycles. This will minimize overheat-
ing and reduce the risk of transmission failure during prolonged efforts to free
a stuck vehicle.
• When “rocking” a stuck vehicle by moving between DRIVE/1st gear and
REVERSE, do not spin the wheels faster than 15 mph (24 km/h), or drivetrain
damage may result.
• Revving the engine or spinning the wheels too fast may lead to transmission
overheating and failure. It can also damage the tires. Do not spin the wheels
above 30 mph (48 km/h) while in gear (no transmission shifting occurring).
WARNING!
Fast spinning tires can be dangerous. Forces generated by excessive wheel speeds
may cause damage, or even failure, of the axle and tires. A tire could explode and
injure someone. Do not spin your vehicle's wheels faster than 30 mph (48 km/h)
or for longer than 30 seconds continuously without stopping when you are stuck
and do not let anyone near a spinning wheel, no matter what the speed.
WHAT TO DO IN EMERGENCIES
115

ENGINE COMPARTMENT3.6L Engine
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FLUIDS AND CAPACITIES
Component Fluid, Lubricant, or GenuinePartCapacities
Engine Coolant –
3.6L Engine We recommend you use
MOPAR
®Antifreeze/
Coolant 10 Year/
150,000 Mile Formula OAT (Organic Additive Technology). 10.5 Quarts (9.9 Liters)
Includes coolant recovery
bottle filled to MAX level.
Engine Oil With filter –
3.6L Engine We recommend you use
API Certified SAE 5W-20 Engine Oil, meeting the
requirements of Chrysler Material Standard
MS-6395 such as
MOPAR
®, Pennzoil®, and
Shell Helix®. Refer to your
engine oil filler cap for correct SAE grade. 6 quarts (5.7 Liters)
Engine Oil Filter –
3.6L Engine We recommend you use
MOPAR
®brand Engine Oil Filters. —
Spark Plug – 3.6L Engine We recommend you use
MOPAR
®Spark Plugs
(Gap 0.043 in [1.1 mm]). —
Automatic Transmission Use only ATF+4
®Auto-
matic Transmission Fluid.
Failure to use ATF+4
®fluid
may affect the function or
performance of your trans- mission. We recommendMOPAR
®ATF+4®fluid. —
Manual Transmission We recommend you use
MOPAR
®Manual Transmis-
sion Lubricant meeting the requirements of Chrysler Material Standard MS-9224. —
Transfer Case We recommend you use
MOPAR
®ATF+4®Auto-
matic Transmission Fluid. —
Axle Differential (Front) We recommend you use
MOPAR
®Gear & Axle
Lubricant (SAE 80W-90) (API GL-5). —
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Component Fluid, Lubricant, or GenuinePartCapacities
Axle Differential (Rear) 226 RBI (Model 44)
-We
recommend you use
MOPAR
®Gear & Axle
Lubricant (SAE 80W-90) (API GL-5). For trailer
towing,We recommend you 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®or
ATF+4®Automatic
Transmission Fluid. —
Fuel Selection Two Door 87 Octane 18.6 Gallons (70 Liters)
(Approximate)
Fuel Selection Four Door 87 Octane22.5 Gallons (85 Liters)
(Approximate)
CAUTION!
• Mixing of engine coolant (antifreeze) other than specified Organic Additive
Technology (OAT) engine coolant (antifreeze), may result in engine damage and
may decrease corrosion protection. Organic Additive Technology (OAT) engine
coolant is different and should not be mixed with Hybrid Organic Additive
Technology (HOAT) engine coolant (antifreeze) or any “globally compatible”
coolant (antifreeze). If a non-OAT engine coolant (antifreeze) is introduced into
the cooling system in an emergency, the cooling system will need to be drained,
flushed, and refilled with fresh OAT coolant (conforming to MS-12106), by an
authorized dealer as soon as possible.
• Do not use water alone or alcohol-based engine coolant (antifreeze) products.
Do not use additional rust inhibitors or antirust products, as they may not be
compatible with the radiator engine coolant and may plug the radiator.
• This vehicle has not been designed for use with propylene glycol-based engine
coolant (antifreeze). Use of propylene glycol-based engine coolant (antifreeze)
is not recommended.
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E85 FLEXIBLE FUEL — 3.6L ENGINE ONLY
Refer to your Owner's Manual on the DVD for further details.
CAUTION!
Only vehicles with the E-85 fuel filler door label or a yellow gas cap can operate on
E-85.
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 service 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 Required”
message is displayed. Severe Operating Conditions 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 displayed 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 “Instrument Cluster Warning Lights” in “What To Do In Emergen-
cies” in this guide or “Instrument Cluster Descriptions” or “Electronic Vehicle
Information Center (EVIC)” in “Understanding Your Instrument Panel” in the
Owner’s Manual on your DVD for further information.
NOTE:
Under no circumstances should oil change intervals exceed 10,000 miles
(16,000 km) or twelve months, whichever comes first.
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121

Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle is operated in a dusty and
off road environment. This type of vehicle use is considered Severe Duty
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual wear or damage
• Check the fluid levels of the coolant reservoir, brake master cylinder, powersteering and automatic transmission, and fill as needed
• Check function of all interior and exterior lights
Required Maintenance Intervals.
Refer to the maintenance schedules on the following page for the required mainte-
nance intervals.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
• Change oil and filter
• Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil
indicator system turns on.
• Inspect battery and clean and tighten terminals as required
• Inspect automatic transmission fluid if equipped with dipstick
• Inspect brake pads, shoes, rotors, drums, hoses and park brake
• Inspect engine cooling system protection and hoses
• Inspect exhaust system
• Inspect engine air cleaner if using in dusty or off-road conditions
• Inspect all door latches for presence of grease, reapply if necessary.
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Maintenance ChartRefer to the Maintenance Schedules on the following pages for the required maintenance intervals.Mileage or time passed (whichever comesfirst)
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
Additional Inspections
Inspect the CV/Universal joints. X X X X X X X
Inspect front suspension, tie rod ends,
and replace if necessary. XXX X X X X
Inspect the front and rear axle fluid. X X X X
Inspect the brake linings, replace as
necessary XXX X X X X
Adjust parking brake on vehicles
equipped with four wheel disc brakes. XXX X X X X
Inspect transfer case fluid. X X X
Additional Maintenance
Replace engine air cleaner filter. X X X X X
Replace air conditioning/cabin air filter. X X X X X X X
Replace spark plugs ** X
Flush and replace the engine coolant at
10 years or 150,000 miles
(240,000 km) whichever comes first. XX
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