2017 JEEP WRANGLER engine

INTRODUCTION
Congratulations on selecting your new FCA US LLC ve-
hicle. Be assured that it represents precision workmanship,
distinctive styling, and high quality.
This is a specialized utility vehicle. It can go places and
perform tasks that are not intended for conventional pas-
senger cars. It handles and maneuvers differently from
many passenger cars, both on-road and off-road, so take
time to become familiar with your vehicle.
The two-wheel drive version of this vehicle was designed
for on-road use only. It is not intended for off-road driving
or use in other severe conditions suited for a four-wheel
drive vehicle.
Before you start to drive this vehicle, read the Owner’s
Manual. Be sure you are familiar with all vehicle controls,
particularly those used for braking, steering, transmission,
and transfer case shifting. Learn how your vehicle handles
on different road surfaces. Your driving skills will improve
with experience. When driving off-road, or working the
vehicle, don’t overload the vehicle, or expect the vehicle to
overcome the natural laws of physics.
Always observe federal, state, provincial, and local laws
wherever you drive.As with other vehicles of this type, failure to operate this
vehicle correctly may result in loss of control or a collision.
Refer to “Driving Tips” in “Starting And Operating” for
further information.
This Owner’s Manual has been prepared with the assis-
tance of service and engineering specialists to acquaint you
with the operation and maintenance of your vehicle. It is
supplemented by Warranty Information, and various
customer-oriented documents. Please take the time to read
these publications carefully. Following the instructions and
recommendations in this manual will help assure safe and
enjoyable operation of your vehicle.
NOTE: After reviewing the owner information, it should
be stored in the vehicle for convenient referencing and
remain with the vehicle when sold.
When it comes to service, remember that your authorized
dealer knows your Jeep® vehicle best, has factory-trained
technicians and genuine MOPAR® parts, and cares about
your satisfaction.
ROLLOVER WARNING
Utility vehicles have a significantly higher rollover rate
than other types of vehicles. This vehicle has a higher
ground clearance and a higher center of gravity than many
4 INTRODUCTION

FRONT VIEW
Front View
1 — Hood/Engine Compartment
2 — Headlights
3 — Windshield4 — Wheels/Tires
5 — Exterior Mirrors
6 — Doors
10 GRAPHICAL TABLE OF CONTENTS

WARNING!
•Before exiting a vehicle, always shift the automatic
transmission into PARK or the manual transmission
into FIRST gear or REVERSE, apply the parking brake,
turn the engine OFF, remove the key fob from the
vehicle and lock your vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle.
• Allowing children to be in a vehicle unattended is
dangerous for a number of reasons. A child or others
could be seriously or fatally injured. Children
should be warned not to touch the parking brake,
brake pedal or the gear selector.
• Do not leave the key fob in or near the vehicle, or in
a location accessible to children. A child could oper-
ate power windows, other controls, or move the
vehicle.
• Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build-up may
cause serious injury or death.
CAUTION!
An unlocked vehicle is an invitation for thieves. Al-
ways remove key fob from the vehicle and lock all
doors when leaving the vehicle unattended.
REMOTE STARTING SYSTEM — IF EQUIPPED
This system uses the key fob to start the engine conve-
niently from outside the vehicle while still maintaining
security. The system has a range of approximately 300 ft (91
m).
NOTE:
• The vehicle must be equipped with an automatic trans-
mission to be equipped with Remote Start.
• Obstructions between the vehicle and key fob may
reduce this range.
Remote Start Abort Message
The following messages will display in the instrument
cluster display if the vehicle fails to remote start or exits
remote start prematurely:
• Remote Start Aborted — Door Open
22 GETTING TO KNOW YOUR VEHICLE

•Remote Start Aborted — Hood Open
• Remote Start Aborted — Fuel Low
• Remote Start Aborted — L/Gate Open
• Remote Start Aborted — System Fault
The instrument cluster display message stays active until
the ignition is turned to the ON/RUN position.
To Enter Remote Start
Push and release the remote start button on the key fob
twice within five seconds. The vehicle doors will lock, the
parking lights will flash and the horn will chirp twice (if
programmed). Then, the engine will start and the vehicle
will remain in the remote start mode for a 15-minute cycle.
NOTE:
• The park lamps will turn on and remain on during
remote start mode.
• For security, power window operation is disabled when
the vehicle is in the remote start mode. •
The engine can be started two consecutive times (two
15-minute cycles) with the key fob. However, the igni-
tion switch must be cycled to the ON/RUN position
before you can repeat the start sequence for a third cycle.
Remote start will also cancel if any of the following occur:
• The engine stalls or RPM exceeds 2500.
• Any engine warning lamps come on.
• The hood is opened.
• The hazard switch is pushed.
• The transmission is moved out of PARK.
• The brake pedal is pushed.
To Exit Remote Start Mode Without Driving The
Vehicle
Push and release the remote start button one time or allow
the engine to run for the entire 15-minute cycle.
NOTE: To avoid unintentional shut downs, the system will
disable the one time push of the remote start button for two
seconds after receiving a valid remote start request.
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GETTING TO KNOW YOUR VEHICLE 23

To Exit Remote Start Mode And Drive The Vehicle
Before the end of the 15-minute cycle, push and release the
unlock button on the key fob to unlock the doors and
disarm the vehicle security alarm (if equipped). Then,
insert the key into the ignition and place the ignition in the
ON/RUN position.
NOTE:The ignition must be placed in the ON/RUN
position in order to drive the vehicle.
General Information
The following regulatory statement applies to all Radio
Frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and
with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, in- cluding interference that may cause undesired opera-
tion.
NOTE: Changes or modifications not expressly approved
by the party responsible for compliance could void the
user ’s authority to operate the equipment.
SENTRY KEY
The Sentry Key Immobilizer System prevents unauthor-
ized vehicle operation by disabling the engine. The system
does not need to be armed or activated. Operation is
automatic, regardless of whether the vehicle is locked or
unlocked.
The system uses key fobs that have an embedded electronic
chip (transponder) to prevent unauthorized vehicle opera-
tion. Therefore, only key fobs that are programmed to the
vehicle can be used to start and operate the vehicle. The
system will shut the engine off in two seconds if someone
uses an invalid key to try to start the engine.
NOTE: A key fob that has not been programmed is also
considered an invalid key, even if it is cut to fit the ignition
or lock cylinder for that vehicle.
During normal operation, after placing the ignition in the
on position, the vehicle security light will turn on for three
seconds for a bulb check. If the light remains on after the
bulb check, it indicates that there is a problem with the
electronics. In addition, if the vehicle security light begins
to flash after the bulb check, it indicates that someone used
an invalid key to try to start the engine. Either of these
conditions will result in the engine being shut off after two
seconds.
24 GETTING TO KNOW YOUR VEHICLE

High/Low Beam Switch
Push the multifunction lever away from you to switch the
headlights to high beam. Pull the multifunction lever
toward you to switch the headlights back to low beam.
Flash-To-Pass
You can signal another vehicle with your headlights by
lightly pulling the multifunction lever toward you. This
will cause the headlights to turn on at high beam and
remain on until the lever is released.
Automatic Headlights — If Equipped
This system automatically turns the headlights on or off
according to ambient light levels. To turn the system on,
turn the end of the multifunction lever to the AUTO
position (third detent). When the system is on, the Head-
light Time Delay feature is also on. This means the head-
lights will stay on for up to 90 seconds after you turn the
ignition switch to the LOCK position. To turn the Auto-
matic System off, turn the end of the multifunction lever
out of the AUTO position.NOTE:
The engine must be running before the headlights
will turn on in the Automatic mode.
Front Fog Lights
The front fog light switch is located on the multi-
function lever. To activate the front fog lights, turn
on the parking or low beam headlights and pull out the
end of the lever.
NOTE: The fog lights will only operate with the parking
lights or the headlights on low beam. Selecting high beam
headlights will turn off the fog lights.
Headlight Switch
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GETTING TO KNOW YOUR VEHICLE 53

CAUTION!
In cold weather, always turn off the wiper switch and
allow the wipers to return to the park position before
turning off the engine. If the wiper switch is left on
and the wipers freeze to the windshield, damage to the
wiper motor may occur when the vehicle is restarted.
Intermittent Wiper System
Use the intermittent wiper when weather conditions make
a single wiping cycle, with a variable pause between cycles,
desirable. Rotate the end of the lever to the first detent
position for one of five intermittent settings. The delay
cycle can be set anywhere between 1 to 18 seconds.NOTE:The wiper delay times depend on vehicle speed. If
the vehicle is moving less than 10 mph (16 km/h), delay
times will be doubled.
Windshield Washers
To use the washer, pull the lever toward you and hold
while spray is desired. If the lever is pulled while in the
delay range, the wiper will start and continue to operate
for two or three wipe cycles after the lever is released.
Then, the intermittent interval previously selected will
resume.
Front Wiper Control
58 GETTING TO KNOW YOUR VEHICLE

CAUTION!
Failure to follow these cautions can cause damage to
the heating elements:
•Use care when washing the inside of the rear win-
dow. Do not use abrasive window cleaners on the
interior surface of the window. Use a soft cloth and a
mild washing solution, wiping parallel to the heat-
ing elements. Labels can be peeled off after soaking
with warm water.
• Do not use scrapers, sharp instruments, or abrasive
window cleaners on the interior surface of the win-
dow.
• Keep all objects a safe distance from the window.
Manual Operation Override
This system offers a full complement of manual override
features. The AUTO symbol in the front ATC display will
be turned off when the system is being used in the manual
mode.
NOTE: The system will not automatically sense the pres-
ence of fog, mist or ice on the windshield. Defrost mode
must be manually selected to clear the windshield and side
glass.
Operating Tips
NOTE: Refer to the chart at the end of this section for
suggested control settings for various weather conditions.
Summer Operation
The engine cooling system must be protected with a
high-quality antifreeze coolant to provide proper corrosion
protection and to protect against engine overheating. OAT
coolant (conforming to MS.90032) is recommended.
Winter Operation
To ensure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is functioning
properly and the proper amount, type, and concentration
of coolant is used. Use of the air Recirculation mode during
Winter months is not recommended, because it may cause
window fogging.
Vacation/Storage
Before you store your vehicle, or keep it out of service (i.e.,
vacation) for two weeks or more, run the air conditioning
system at idle for about five minutes, in fresh air with the
blower setting on high. This will ensure adequate system
lubrication to minimize the possibility of compressor dam-
age when the system is started again.
68 GETTING TO KNOW YOUR VEHICLE