SERVICING AND MAINTENANCE353
Engine Air Cleaner
Refer to the “Maintenance Plan” in this section
for the proper maintenance intervals.
NOTE:
Be sure to follow the “Severe Duty Conditions”
maintenance interval if applicable.
Engine Air Cleaner Selection
The quality of replacement engine air cleaner
varies considerably. Only high quality filters
should be used to ensure most efficient service.
Mopar engine air cleaners are a high quality
filter and are recommended.
Accessory Drive Belt Inspection
When inspecting accessory drive belts, small
cracks that run across the ribbed surface of a
belt from rib to rib, are considered normal.
These are not a reason to replace belt.
However, cracks running along a rib (not across) are not normal. Any belt with cracks running
along a rib must be replaced. Also, have the belt
replaced if it has excessive wear, frayed cords,
or severe glazing.
Accessory Belt (Serpentine Belt)
Conditions that would require replacement:
Rib chunking (one or more ribs has sepa -
rated from belt body)
Rib or belt wear
Longitudinal belt cracking (cracks between
two ribs)
Belt slips
WARNING!
The air induction system (air cleaner, hoses,
etc.) can provide a measure of protection in
the case of engine backfire. Do not remove
the air induction system (air cleaner, hoses,
etc.) unless such removal is necessary for
repair or maintenance. Make sure that no
one is near the engine compartment before
starting the vehicle with the air induction
system (air cleaner, hoses, etc.) removed.
Failure to do so can result in serious personal
injury.
WARNING!
Do not attempt to inspect an accessory
drive belt with vehicle running.
When working near the radiator cooling fan,
disconnect the fan motor lead. The fan is
temperature controlled and can start at any
time regardless of ignition mode. You could
be injured by the moving fan blades.
You can be badly injured working on or
around a motor vehicle. Only do service
work for which you have the knowledge and
the proper equipment. If you have any
doubt about your ability to perform a
service job, take your vehicle to a compe -
tent mechanic.
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354SERVICING AND MAINTENANCE
“Groove jumping" (belt does not maintain
correct position on pulley)
Belt broken
NOTE:
Identify and correct problem before new belt is
installed
Noise (objectionable squeal, squeak, or
rumble is heard or felt while drive belt is in
operation)
Some conditions can be caused by a faulty
component such as a belt pulley. Belt pulleys
should be carefully inspected for damage and
proper alignment.
Belt replacement on some models requires the
use of special tools, we recommend having your
vehicle serviced at an authorized dealer.
Air Conditioner Maintenance
For best possible performance, your air
conditioner should be checked and serviced by
an authorized dealer at the start of each warm
season. This service should include cleaning of
the condenser fins and a performance test.
Drive belt tension should also be checked at
this time.
Refrigerant Recovery And Recycling —
R–1234yf
R–1234yf Air Conditioning Refrigerant is a
hydrofluoroolefin (HFO) that is endorsed by the
Environmental Protection Agency and is an
ozone-friendly substance with a low
global-warming potential. The manufacturer
recommends that air conditioning service be
performed by an authorized dealer using
recovery and recycling equipment.
NOTE:
Use only manufacturer approved A/C system
PAG compressor oil, and refrigerants.
Air Conditioning Filter Replacement (Cabin
Air Filter)
WARNING!
Use only refrigerants and compressor lubri -
cants approved by the manufacturer for
your air conditioning system. Some unap -
proved refrigerants are flammable and can
explode, injuring you. Other unapproved
refrigerants or lubricants can cause the
system to fail, requiring costly repairs.
Refer to Warranty Information located
online, for further warranty information.
The air conditioning system contains refrig -
erant under high pressure. To avoid risk of
personal injury or damage to the system,
adding refrigerant or any repair requiring
lines to be disconnected should be done by
an experienced technician.
CAUTION!
Do not use chemical flushes in your air
conditioning system as the chemicals can
damage your air conditioning components.
Such damage is not covered by the New
Vehicle Limited Warranty.
WARNING!
Do not remove the cabin air filter while the
vehicle is running, or while the ignition is in
the ACC or ON/RUN mode. With the cabin air
filter removed and the blower operating, the
blower can contact hands and may propel dirt
and debris into your eyes, resulting in
personal injury.
20_RU_OM_EN_US_t.book Page 354
SERVICING AND MAINTENANCE361
Cooling System Engine Coolant Checks
Check the engine coolant (antifreeze)
protection every 12 months (before the onset of
freezing weather, where applicable). If the
engine coolant (antifreeze) is dirty, the system
should be drained, flushed, and refilled with
fresh OAT coolant (conforming to MS.90032) by
an authorized dealer. Check the front of the A/
C condenser for any accumulation of bugs,
leaves, etc. If dirty, clean by gently spraying
water from a garden hose vertically down the
face of the condenser.
Check the engine cooling system hoses for
brittle rubber, cracking, tears, cuts, and
tightness of the connection at the coolant
recovery bottle and radiator. Inspect the entire
system for leaks. DO NOT REMOVE THE
COOLANT PRESSURE CAP WHEN THE COOLING
SYSTEM IS HOT.
Cooling System — Drain, Flush And Refill
NOTE:
Some vehicles require special tools to add
coolant properly. Failure to fill these systems
properly could lead to severe internal engine
damage. If any coolant is needed to be added to
the system please contact an authorized
dealer.
If the engine coolant (antifreeze) is dirty or
contains visible sediment, have an authorized
dealer clean and flush with OAT coolant
(antifreeze) (conforming to MS.90032).
Refer to the “Maintenance Plan” in this section
for the proper maintenance intervals.
Selection Of Coolant
Refer to “Fluids And Lubricants” in “Technical
Specifications” for further information.
NOTE:
Mixing of engine coolant (antifreeze) other
than specified Organic Additive Technology
(OAT) engine coolant (antifreeze), may result
in engine damage and may decrease corro-
sion protection. Organic Additive Technology
(OAT) engine coolant is different and should
not be mixed with Hybrid Organic Additive
WARNING!
You or others can be badly burned by hot
engine coolant (antifreeze) or steam from
your radiator. If you see or hear steam
coming from under the hood, do not open
the hood until the radiator has had time to
cool. Never open a cooling system pressure
cap when the radiator or coolant bottle is
hot.
Keep hands, tools, clothing, and jewelry
away from the radiator cooling fan when
the hood is raised. The fan starts automati -
cally and may start at any time, whether the
engine is running or not.
When working near the radiator cooling fan,
disconnect the fan motor lead or turn the
ignition to the OFF mode. The fan is
temperature controlled and can start at any
time the ignition is in the ON mode.7
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376SERVICING AND MAINTENANCE
Radial Ply Tires
Tire Repair
If your tire becomes damaged, it may be
repaired if it meets the following criteria:
The tire has not been driven on when flat.
The damage is only on the tread section of
your tire (sidewall damage is not repairable).
The puncture is no greater than a ¼ of an
inch (6 mm).
Consult an authorized tire dealer for tire repairs
and additional information.
Damaged Run Flat tires, or Run Flat tires that have
experienced a loss of pressure should be replaced
immediately with another Run Flat tire of identical
size and service description (Load Index and
Speed Symbol). Replace the tire pressure sensor
as well as it is not designed to be reused.
Run Flat Tires — If Equipped
Run Flat tires allow you the capability to drive
50 miles (80 km) at 50 mph (80 km/h) after a
rapid loss of inflation pressure. This rapid loss
of inflation is referred to as the Run Flat mode.
A Run Flat mode occurs when the tire inflation
pressure is of/or below 14 psi (96 kPa). Once a
Run Flat tire reaches the run flat mode it has
limited driving capabilities and needs to be
replaced immediately. A Run Flat tire is not
repairable. When a run flat tire is changed after
driving with underinflated tire condition, please
replace the TPM sensor as it is not designed to
be reused when driven under run flat mode
14 psi (96 kPa) condition.
NOTE:
TPM Sensor must be replaced after driving the
vehicle on a flat tire condition.
It is not recommended driving a vehicle loaded
at full capacity or to tow a trailer while a tire is in
the run flat mode.
See the tire pressure monitoring section for
more information.
Tire Spinning
When stuck in mud, sand, snow, or ice conditions,
do not spin your vehicle's wheels above 30 mph
(48 km/h) or for longer than 30 seconds
continuously without stopping.
Refer to “Freeing A Stuck Vehicle” in “In Case Of
Emergency” for further information.WARNING!
Combining radial ply tires with other types of tires
on your vehicle will cause your vehicle to handle
poorly. The instability could cause a collision.
Always use radial ply tires in sets of four. Never
combine them with other types of tires.
WARNING!
Fast spinning tires can be dangerous. Forces
generated by excessive wheel speeds may
cause tire damage or failure. A tire could
explode and injure someone. Do not spin your
vehicle's wheels faster than 30 mph (48 km/h)
for more than 30 seconds continuously when
you are stuck, and do not let anyone near a
spinning wheel, no matter what the speed.
20_RU_OM_EN_US_t.book Page 376
TECHNICAL SPECIFICATIONS391
(Continued)
Do Not Use E-85 In Non-Flex Fuel Vehicles
Non-Flex Fuel Vehicles (FFV) are compatible
with gasoline containing up to 15% ethanol
(E-15). Use of gasoline with higher ethanol
content may void the New Vehicle Limited
Warranty.
If a Non-FFV vehicle is inadvertently fueled with
E-85 fuel, the engine will have some or all of
these symptoms:
Operate in a lean mode
OBD II Malfunction Indicator Light on
Poor engine performance
Poor cold start and cold drivability
Increased risk for fuel system component
corrosion
CNG And LP Fuel System Modifications
Modifications that allow the engine to run on
Compressed Natural Gas (CNG) or Liquid
Propane (LP) may result in damage to the
engine, emissions, and fuel system
components. Problems that result from running
CNG or LP are not the responsibility of the
manufacturer and may void or not be covered
under the New Vehicle Limited Warranty.
MMT In Gasoline
Methylcyclopentadienyl Manganese Tricarbonyl
(MMT) is a manganese-containing metallic
additive that is blended into some gasoline to
increase octane. Gasoline blended with MMT
provides no performance advantage beyond
gasoline of the same octane number without
MMT. Gasoline blended with MMT reduces
spark plug life and reduces emissions system
performance in some vehicles. The
manufacturer recommends that gasoline
without MMT be used in your vehicle. The MMT content of gasoline may not be indicated on the
gasoline pump; therefore, you should ask your
gasoline retailer whether the gasoline contains
MMT. MMT is prohibited in Federal and
California reformulated gasoline.
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your
vehicle’s performance:
The use of leaded gasoline is prohibited by
Federal law. Using leaded gasoline can
impair engine performance and damage
the emissions control system.
An out-of-tune engine or certain fuel or igni
-
tion malfunctions can cause the catalytic
converter to overheat. If you notice a
pungent burning odor or some light smoke,
your engine may be out of tune or malfunc -
tioning and may require immediate service.
Contact an authorized dealer for service
assistance.
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MULTIMEDIA399
KeySense
This feature allows you to control specific settings when the KeySense key is in use. The vehicle’s KeySense settings are protected by a unique 4-digit
PIN, which the vehicle owner creates when accessing the specific settings for the first time. This 4-digit PIN can only be reset by an authorized dealer.
After pressing the KeySense button on the touchscreen, and entering the KeySense PIN, the following settings will be available:
Setting Name Selectable Options
ParkSense — If EquippedSound Only Sound and Display
NOTE:
The “ParkSense” system setting will scan for objects behind the vehicle when the transmission gear selector is in REVERSE (R) and the vehicle speed
is less than 7 mph (11 km/h), when enabled. It will provide an alert (audible and/or visual) to indicate the proximity to other objects. The system can be enabled with “Sound Only” or “Sound and Display.”
Front ParkSense Volume LowMedium High
Rear ParkSense Volume LowMedium High
Rear ParkSense Braking Assist On Off
NOTE:
When the “Rear ParkSense Braking Assist” feature is selected, the Park Assist system will detect objects located behind the vehicle and utilize auton -
omous braking to stop the vehicle.
Blind Spot Alert — If Equipped Lights Lights & Chime
NOTE:
When the “Blind Spot Alert” feature is selected, it will alert, visibly and/or audibly, to indicate objects are in your blind spot. The “Blind Spot Alert”
feature can be activated in “Lights” mode. When this mode is selected, the Blind Spot Monitor (BSM) system is activated and will only show a visual
alert in the exterior mirrors. When “Lights & Chime” mode is activated, the Blind Spot Monitor (BSM) will show a visual alert in the exterior mirrors as
well as an audible alert when the turn signal is on. If your vehicle has experienced any damage in the area where the sensor is located, even if the
fascia is not damaged, the sensor may have become misaligned. Take your vehicle to an authorized dealer to verify sensor alignment. Having a sensor
that is misaligned will result in the BSM not operating to specification.
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MULTIMEDIA417
NOTE:
When the “Blind Spot Alert” feature is selected, it will alert you, visibly and/or audibly, to indicate objects that are in your blind spot. The “Blind Spot
Alert” feature can be activated in “Lights” mode. When this mode is selected, the Blind Spot Monitor (BSM) system is activated and will only show a
visual alert in the exterior mirrors. When “Lights & Chime” mode is activated, BSM will show a visual alert in the exterior mirrors as well as an audible
alert when the turn signal is on. If your vehicle has experienced any damage in the area where the sensor is located, even if the fascia is not damaged,
the sensor may have become misaligned. Take your vehicle to an authorized dealer to verify sensor alignment. Having a sensor that is misaligned will
result in the BSM not operating to specification.
Maximum Vehicle Speed - +
NOTE:
The “Maximum Vehicle Speed” feature can be set to 65, 70, 75, 80, or 85 mph (90, 95, 100, 105 or 110 km/h). Start Up Fuel Level Message On Off
Earlier Low Fuel Alert On Off
Channel Skip List of Channels
NOTE:
SiriusXM® can be programmed to designate a group of channels that are the most desirable to listen to or to exclude undesirable channels while
scanning. This feature allows you to select the channels you would like to skip. Subscription Information Sirius ID
Setting NameSelectable Options
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MULTIMEDIA439
Volume/Power Control
Push the Volume/Power control knob to turn off
the screen and mute the radio. Push the
Volume/Power control knob a second time to
turn the screen back on and unmute the radio.
The electronic volume control turns
continuously (360 degrees) in either direction,
without stopping. Turning the Volume/Power
control knob clockwise increases the volume,
and counterclockwise decreases it.
Tune/Scroll Control
When the audio system is turned on, the sound
will be set at the same volume level as last
played.
Turn the rotary Tune/Scroll control knob
clockwise to increase or counterclockwise to
decrease the radio station frequency. Push the
Enter/Browse button to choose a selection.
Screen Close
The X button on the touchscreen at the top right,
provides a means to close the Direct Tune
Screen. The Direct Tune Screen also auto
closes if no activity occurs within a few seconds. Seek And Direct Tune Functions
The Seek Up and Down functions are activated
by pressing the double arrow buttons on the
touchscreen to the right and left of the radio
station display or by pressing the left Steering
Wheel Audio Control up or down.
Seek Up
Press and release the Seek Up button on the
touchscreen to tune the radio to the next
listenable station or channel. During a Seek Up
function, if the radio reaches the starting station
after passing through the entire band two times,
the radio will stop at the station where it began.
Fast Seek Up
Press and hold the Seek Up button on the
touchscreen to advance the radio through the
available stations or channels at a faster rate. The
radio stops at the next available station or channel
when the button on the touchscreen is released.
Seek Down
Press and release the Seek Down button on the
touchscreen to tune the radio to the next
listenable station or channel. During a Seek
Down function, if the radio reaches the starting
station after passing through the entire band
two times, the radio will stop at the station
where it began.Fast Seek Down
Press and hold the Seek Down button on the
touchscreen to advance the radio through the
available stations or channel at a faster rate.
The radio stops at the next available station or
channel when the button on the touchscreen is
released.
Direct Tune
Press the Tune button on the touchscreen
located at the bottom of the radio screen. The
Direct Tune button on the touchscreen is
available in AM, FM, and SXM radio modes and
can be used to direct tune the radio to a desired
station or channel.
Press the available number button on the
touchscreen to begin selecting a desired
station. Once a number has been entered, any
numbers that are no longer possible (stations
that cannot be reached) will become
deactivated/grayed out.
Undo
You can backspace an entry by pressing the
bottom left on the touchscreen.
OK
Once the last digit of a station has been
entered, press the OK button, and the Direct
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