2015 JEEP WRANGLER engine

WARNING!
• Do not attempt to change a tire on the side of the vehicle close to moving
traffic. Pull far enough off the road to avoid the danger of being hit when
operating the jack or changing the wheel.
• Being under a jacked-up vehicle is dangerous. The vehicle could slip off the
jack and fall on you. You could be crushed. Never put any part of your body
under a vehicle that is on a jack. If you need to get under a raised vehicle, take
it to a service center where it can be raised on a lift.
• Never start or run the engine while the vehicle is on a jack.
• The jack is designed to be used as a tool for changing tires only. The jack
should not be used to lift the vehicle for service purposes. The vehicle should
be jacked on a firm level surface only. Avoid ice or slippery areas.
• Carefully follow these tire changing warnings to help prevent personal injury or
damage to your vehicle:
• Always park on a firm, level surface as far from the edge of the roadway
as possible before raising the vehicle.
• Turn on the Hazard Warning flasher.
• Block the wheel diagonally opposite the wheel to be raised.
• Set the parking brake firmly and set an automatic transmission in PARK;
a manual transmission in REVERSE.
• Do not let anyone sit in the vehicle when it is on a jack.
• Do not get under the vehicle when it is on a jack.
• Only use the jack in the positions indicated and for lifting this vehicle
during a tire change.
• If working on or near a roadway, be extremely careful of motor traffic.
• To assure that spare tires, flat or inflated, are securely stowed, spares
must be stowed with the valve stem facing the ground.
• Raising the vehicle higher than necessary can make the vehicle less
stable and cause a collision. It could slip off the jack and hurt someone
near it. Raise the vehicle only enough to remove the tire.
• To avoid the risk of forcing the vehicle off the jack, do not tighten the
wheel nuts fully until the vehicle has been lowered.
• A loose tire or jack, thrown forward in a collision or hard stop, could en-
danger the occupants of the vehicle. Always stow the jack parts and the
spare tire in the places provided.
• To avoid the risk of forcing the vehicle off the jack, do not tighten the lug
nuts fully until the vehicle is lowered to the ground.
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JUMP-STARTING
• If your vehicle has a discharged bat-
tery it can be jump-started using a set
of jumper cables and a battery in an-
other vehicle or by using a portable
battery booster pack.
• Jump-starting can be dangerous if
done improperly so please follow the
procedures in this section carefully.
NOTE:
When using a portable battery booster
pack follow the manufacturer’s operating
instructions and precautions.
Preparations For Jump-Start
The battery in your vehicle is located in
the right rear of the engine compartment.
1. Set the parking brake, shift the automatic transmission into PARK and turn the
ignition to LOCK.
2. Turn off the heater, radio, and all unnecessary electrical accessories.
3. If using another vehicle to jump-start the battery, park the vehicle within the
jumper cables reach, set the parking brake and make sure the ignition is OFF.
Jump-Starting Procedure
1. Connect the positive(+)end of the jumper cable to the positive(+)post of the
vehicle with the discharged battery.
2. Connect the opposite end of the positive(+)jumper cable to the positive(+)post
of the booster battery.
3. Connect the negative(-)end of the jumper cable to the negative(-)post of the
booster battery.
4. Connect the opposite end of the negative(-)jumper cable to a good engine ground
(exposed metal part of the discharged vehicle’s engine) away from the battery and
the fuel injection system.
5. Start the engine in the vehicle that has the booster battery, let the engine idle a
few minutes, and then start the engine in the vehicle with the discharged battery.
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.
Positive Battery Post
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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.
WARNING!
• When temperatures are below the freezing point, electrolyte in a discharged
battery may freeze. Do not attempt jump-starting because the battery could
rupture or explode and cause personal injury. Battery temperature must be
brought above the freezing point before attempting a jump-start.
•Take care to avoid the radiator cooling fan whenever the hood is raised. It can start
anytime the ignition switch is on. You can be injured by moving fan blades.
• Remove any metal jewelry, such as watch bands or bracelets, that might make
an inadvertent electrical contact. You could be severely injured.
• Batteries contain sulfuric acid that can burn your skin or eyes and generate
hydrogen gas which is flammable and explosive. Keep open flames or sparks
away from the battery.
• Do not allow vehicles to touch each other as this could establish a ground
connection and personal injury could result.
• Failure to follow this procedure could result in personal injury or property
damage due to battery explosion.
• Do not connect the cable to the negative post (-) of the discharged battery. The
resulting electrical spark could cause the battery to explode and could result in
personal injury.
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TOWING A DISABLED VEHICLE
• The manufacturer requires towing your vehicle with all four wheelsOFFthe ground
using a flatbed.
CAUTION!
Towing this vehicle using any other method could result in extensive damage to the
transfer case and/or transmission.
FREEING A STUCK VEHICLE
• If your vehicle becomes stuck in mud, sand or snow, it can often be moved by a
rocking 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.
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ENGINE COMPARTMENT
3.6L ENGINE
1. Battery
2. Integrated Power Module (Fuses)
3. Engine Oil Dipstick
4. Engine Oil Fill
5. Brake Fluid Reservoir
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6. Washer Fluid Reservoir
7. Engine Coolant Reservoir
8. Air Cleaner Filter
9. Coolant Pressure Cap
10. Power Steering Fluid Reservoir
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FLUID CAPACITIES
U.S.Metric
Fuel (Approximate)
Two Door Models18.6 Gallons 70 Liters
Four Door Models 22.5 Gallons 85 Liters
Engine Oil with Filter
3.6L Engine 6 Quarts 5.6 Liters
Cooling System *
3.6L Engine (MOPAR®Antifreeze/EngineCoolant 10 Year/150,000 Mile Formulaor equivalent)10.5 Quarts 9.9 Liters
* Includes coolant recovery bottle filled to MAX level.
FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine CoolantWe recommend you use MOPAR®Antifreeze/Coolant10 Year/150,000 Mile Formula OAT (Organic AdditiveTechnology) or equivalent meeting the requirements ofChrysler Material Standard MS-12106.
Engine OilWe recommend you use API Certified SAE 5W-20 EngineOil, meeting the requirements of Chrysler MaterialStandard MS-6395 such as MOPAR®, Pennzoil®, andShell Helix®. Refer to your engine oil filler cap for correctSAE grade.
Engine Oil FilterWe recommend you use MOPAR®Engine Oil Filter orequivalent.
Spark PlugsWe recommend you use MOPAR®Spark Plugs.
Fuel Selection87 Octane
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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.
Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission –If EquippedUse only ATF+4®Automatic Transmission Fluid. Failure touse ATF+4®fluid may affect the function or performance ofyour transmission. We recommend MOPAR®AT F + 4®fluid.
Manual Transmission –If EquippedWe recommend you use MOPAR®Manual Transmission Lubri-cant meeting the requirements of Chrysler Material StandardMS-9224.
Transfer CaseWe recommend you use MOPAR®AT F + 4®Automatic Trans-mission 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. Fortrailer towing, use MOPAR®Synthetic Gear & Axle Lubricant(SAE 75W-140). Models equipped with Trac-Lok™ require anadditive.
Brake Master Cylinder We recommend you use MOPAR®DOT 3 Brake Fluid, SAEJ1703. 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®AT F + 4®Automatic Transmission Fluid.
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