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Jeep Cherokee (2019 year). Instruction - part 29

2.4L Engine

1 — Air Cleaner Filter

5 — Battery

2 — Oil Fill Cap

6 — Washer Fluid Reservoir

3 — Brake Fluid Reservoir

7 — Engine Coolant Reservoir

4 — Power Distribution Center (Fuses)

8 — Engine Oil Dipstick

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SERVICING AND MAINTENANCE

3.2L Engine

1 — Air Cleaner Filter

6 — Washer Fluid Reservoir

2 — Oil Filter Access Cover

7 — Engine Coolant Reservoir

3 — Brake Fluid Reservoir

8 — Engine Oil Dipstick

4 — Power Distribution Center (Fuses)

9 — Engine Oil Fill

5 — Battery

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Checking Oil Level

To assure proper engine lubrication, the engine oil must be
maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time to
check the engine oil level is about five minutes after a fully
warmed up engine is shut off.

Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings.

There are three possible dipstick types,
• Crosshatched zone.
• Crosshatched zone marked SAFE.
• Crosshatched zone marked with MIN at the low end of

the range and MAX at the high end of the range.

NOTE:

Always maintain the oil level within the crosshatch

markings on the dipstick.

Adding 1 quart (1.0 liters) of oil when the reading is at the
low end of the dipstick range will raise the oil level to the
high end of the range marking.

CAUTION!

Overfilling or underfilling the crankcase will cause
aeration or loss of oil pressure. This could damage your
engine.

Adding Washer Fluid

The windshield and rear window washers share the same
fluid reservoir. The fluid reservoir is located in the front of
the engine compartment. Be sure to check the fluid level in
the reservoir at regular intervals. Fill the reservoir with
windshield washer solvent (not radiator antifreeze) and
operate the system for a few seconds to flush out the
residual water.

When refilling the washer fluid reservoir, take some
washer fluid and apply it to a cloth or towel and wipe clean
the wiper blades, this will help blade performance.

To prevent freeze-up of your windshield washer system in
cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This rating
information can be found on most washer fluid containers.

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SERVICING AND MAINTENANCE

WARNING!

Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around the
washer solution.

Maintenance-Free Battery

Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, nor is periodic mainte-
nance required.

WARNING!

• Battery fluid is a corrosive acid solution and can

burn or even blind you. Do not allow battery fluid to
contact your eyes, skin, or clothing. Do not lean over
a battery when attaching clamps. If acid splashes in
eyes or on skin, flush the area immediately with
large amounts of water. Refer to “Jump Starting
Procedure” in “In Case Of Emergency” for further
information.

(Continued)

WARNING! (Continued)

• Battery gas is flammable and explosive. Keep flame

or sparks away from the battery. Do not use a booster
battery or any other booster source with an output
greater than 12 Volts. Do not allow cable clamps to
touch each other.

• Battery posts, terminals, and related accessories con-

tain lead and lead compounds. Wash hands after
handling.

CAUTION!

• It is essential when replacing the cables on the

battery that the positive cable is attached to the
positive post and the negative cable is attached to the
negative post. Battery posts are marked positive (+)
and negative (-) and are identified on the battery
case. Cable clamps should be tight on the terminal
posts and free of corrosion.

• If a “fast charger” is used while the battery is in the

vehicle, disconnect both vehicle battery cables before
connecting the charger to the battery. Do not use a
“fast charger” to provide starting voltage.

SERVICING AND MAINTENANCE

455

DEALER SERVICE

An authorized dealer has the qualified service personnel,
special tools, and equipment to perform all service opera-
tions in an expert manner. Service Manuals are available
which include detailed service information for your ve-
hicle. Refer to these Service Manuals before attempting any
procedure yourself.

NOTE:

Intentional tampering with emissions control sys-

tems may void your warranty and could result in civil
penalties being assessed against you.

WARNING!

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 competent mechanic.

Engine Oil

Change Engine Oil — Gasoline Engine

Refer to “Scheduled Servicing” in this section for the
proper maintenance intervals.

NOTE:

Under no circumstances should oil change inter-

vals exceed 10,000 miles (16,000 km), 12 months or 350
hours of engine run time, whichever comes first. The 350
hours of engine run or idle time is generally only a concern
for fleet customers.

Engine Oil Selection — 2.0L Engine

For best performance and maximum protection under all
types of operating conditions, the manufacturer only rec-
ommends engine oils that are API Certified and meet the
requirements of FCA Material Standard MS-13340.

Engine Oil Selection — 2.4L & 3.2L Engine

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SERVICING AND MAINTENANCE

American Petroleum Institute (API) Engine Oil
Identification Symbol

This symbol means that the oil has
been certified by the American Pe-
troleum Institute (API). The manu-
facturer only recommends API Cer-
tified engine oils.

This symbol certifies 0W-20, 5W-20,
0W-30, 5W-30 and 10W-30 engine
oils.

CAUTION!

Do not use chemical flushes in your engine oil as the
chemicals can damage your engine. Such damage is not
covered by the New Vehicle Limited Warranty.

Engine Oil Viscosity (SAE Grade) — 2.0L Engine

Mopar SAE 5W-30 engine oil approved to FCA Material
Standard MS-13340 such as Pennzoil, Shell Helix or equiva-
lent is recommended for all operating temperatures. This
engine oil improves low temperature starting and vehicle
fuel economy.

The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to the “Engine Compart-
ment” illustration in this section.

Lubricants which do not have both the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.

Engine Oil Viscosity (SAE Grade) — 2.4L Engine

Mopar SAE 0W-20 engine oil approved to FCA Material
Standard MS-6395 such as Pennzoil, Shell Helix or equiva-
lent is recommended for all operating temperatures. This
engine oil improves low temperature starting and vehicle
fuel economy.

The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in this section.

Lubricants which do not have both the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.

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Engine Oil Viscosity (SAE Grade) — 3.2L Engine

Mopar SAE 5W-20 engine oil or equivalent Pennzoil or
Shell Helix is recommended for all operating temperatures.
This engine oil improves low temperature starting and
vehicle fuel economy. The engine oil filler cap also shows
the recommended engine oil viscosity for your engine. For
information on engine oil filler cap location, refer to
“Engine Compartment” in this section.

Lubricants which do not have both the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.

Synthetic Engine Oils

You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes are
followed.

Synthetic engine oils which do not have both the engine oil
certification mark and the correct SAE viscosity grade
number should not be used.

Materials Added To Engine Oil

The manufacturer strongly recommends against the addi-
tion of any additives (other than leak detection dyes) to the
engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental additives.

Disposing Of Used Engine Oil And Oil Filters

Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact an authorized dealer, service station
or governmental agency for advice on how and where used
oil and oil filters can be safely discarded in your area.

Engine Oil Filter

The engine oil filter should be replaced with a new filter at
every engine oil change.

Engine Oil Filter Selection

This manufacturer’s engines have a full-flow type dispos-
able oil filter. Use a filter of this type for replacement. The
quality of replacement filters varies considerably. Only
high quality filters should be used to assure most efficient
service. Mopar engine oil filters are high quality oil filters
and are recommended.

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SERVICING AND MAINTENANCE

Engine Air Cleaner Filter

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.

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 ve-
hicle with the air induction system (air cleaner, hoses,
etc.) removed. Failure to do so can result in serious
personal injury.

Engine Air Cleaner Filter Selection

The quality of replacement engine air cleaner filters varies
considerably. Only high quality filters should be used to
assure most efficient service. Mopar engine air cleaner
filters are a high quality filter and are recommended.

Engine Air Cleaner Filter Inspection and
Replacement

Inspect engine air cleaner filter for dirt and or debris, if you
find evidence of either dirt or debris you should change
your air cleaner filter.

Engine Air Cleaner Filter Removal

1. Remove the screws from the air cleaner cover.

Air Cleaner Filter Cover

1 — Clean Air Hose Clamp
2 — Screws

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2. If equipped with a 2.0L remove the screws from the air

cleaner cover and disconnect the electrical sensor.

3. Lift the air cleaner cover to access the air cleaner filter.

Air Cleaner Filter Cover

1 — Screws
2 — Electrical Connector
3 — Clean Air Hose Clamp

Open Air Cleaner Filter Assembly

1— Air Cleaner Filter

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SERVICING AND MAINTENANCE

4. Remove the air cleaner filter element from the housing

assembly.

Engine Air Cleaner Filter Installation

NOTE:

Inspect and clean the housing if dirt or debris is

present before replacing the air filter element.

1. Install the air cleaner filter element into the housing

assembly with the air cleaner filter inspection surface
facing downward.

2. Install the air cleaner cover onto the housing assembly

locating tabs.

3. Install screws to secure the air cleaner cover to the

housing assembly and reconnect the electrical connector
(if equipped).

Accessory Drive Belt Inspection

WARNING!

• Do not attempt to inspect an accessory drive belt

with vehicle running.

• When working near the radiator cooling fan, discon-

nect 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 competent me-
chanic.

Air Cleaner Filter

1 — Air Cleaner Filter
2 — Air Cleaner Filter Inspection Surface

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When inspecting accessory drive belts, small cracks that
run across ribbed surface of 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.

Conditions that would require replacement:
• Rib chunking (one or more ribs has separated from belt

body)

• Rib or belt wear

• Longitudinal belt cracking (cracks between two ribs)
• Belt slips
• “Groove jumping⬙ (belt does not maintain correct posi-

tion 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.

Accessory Belt (Serpentine Belt)

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SERVICING AND MAINTENANCE

WARNING!

• Use only refrigerants and compressor lubricants ap-

proved by the manufacturer for your air conditioning
system. Some unapproved refrigerants are flam-
mable and can explode, injuring you. Other unap-
proved refrigerants or lubricants can cause the sys-
tem to fail, requiring costly repairs. Refer to
Warranty Information Book, located in your owner’s
information kit, for further warranty information.

• The air conditioning system contains refrigerant un-

der 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 condition-
ing components. Such damage is not covered by the
New Vehicle Limited Warranty.

Refrigerant Recovery And Recycling R-134a — If
Equipped

R-134a Air Conditioning Refrigerant is a hydrofluoro-
carbon (HFC) that is an ozone-friendly substance. The
manufacturer recommends that air conditioning service be
performed by an authorized dealer or other service facili-
ties using recovery and recycling equipment.

NOTE:

Use only manufacturer approved A/C system PAG

compressor oil and refrigerants.

Refrigerant Recovery And Recycling R-1234yf — If
Equipped

R–1234yf Air Conditioning Refrigerant is a hydrofluo-
roolefin (HFO) that is endorsed by the Environmental
Protection Agency and is an ozone-friendly substance with
a low global-warming potential. The manufacturer recom-
mends 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.

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Air Conditioning Filter Replacement (A/C Air Filter)

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.

The A/C air filter is located in front of the evaporator on
the lower right of center console. Perform the following
procedure to replace the filter:

1. Remove the passenger side console closeout cover.

2. Pull the console closeout cover rearward to disengage

the front retaining tab and remove the cover.

Console Closeout Panel

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3. Pull down the passenger hush panel under the dash

panel

4. Remove the filter door by pushing down the tab on the

top of the door to release the cover then rotate the door
out and lift up.

Hush Panel

Air Filter Cover Location

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5. Remove the A/C air filter by pulling it straight out of

the housing. Take note of the air filter position indica-
tors.

6. Install the A/C air filter with the air filter position

indicators pointing in the same direction as removal.

CAUTION!

The A/C air filter is identified with an arrow to
indicate airflow direction through the filter. Failure to
properly install the filter will result in the need to
replace it more often.

7. Install the passenger side hush panel under the dash

panel and console closeout.

Refer to the “Maintenance Plan” for the proper mainte-
nance intervals.

Body Lubrication

Locks and all body pivot points, including such items as
seat tracks, door hinge pivot points and rollers, liftgate,
tailgate, decklid, sliding doors and hood hinges, should be
lubricated periodically with a lithium based grease, such as
Mopar Spray White Lube to assure quiet, easy operation
and to protect against rust and wear. Prior to the applica-
tion of any lubricant, the parts concerned should be wiped
clean to remove dust and grit; after lubricating excess oil
and grease should be removed. Particular attention should
also be given to hood latching components to ensure
proper function. When performing other underhood ser-
vices, the hood latch, release mechanism and safety catch
should be cleaned and lubricated.

The external lock cylinders should be lubricated twice a
year, preferably in the Fall and Spring. Apply a small
amount of a high quality lubricant, such as Mopar Lock
Cylinder Lubricant directly into the lock cylinder.

A/C Air Filter

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Windshield Wiper Blades

Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth and a
mild nonabrasive cleaner. This will remove accumulations
of salt or road film.

Operation of the wipers on dry glass for long periods may
cause deterioration of the wiper blades. Always use washer
fluid when using the wipers to remove salt or dirt from a
dry windshield.

Avoid using the wiper blades to remove frost or ice from
the windshield. Keep the blade rubber out of contact with
petroleum products such as engine oil, gasoline, etc.

NOTE:

Life expectancy of wiper blades varies depending

on geographical area and frequency of use. Poor perfor-
mance of blades may be present with chattering, marks,
water lines or wet spots. If any of these conditions are
present, clean the wiper blades or replace as necessary.

The wiper blades and wiper arms should be inspected
periodically, not just when wiper performance problems
are experienced. This inspection should include the follow-
ing points:
• Wear or uneven edges
• Foreign material
• Hardening or cracking
• Deformation or fatigue
If a wiper blade or wiper arm is damaged, replace the
affected wiper arm or blade with a new unit. Do not
attempt to repair a wiper arm or blade that is damaged.

Front Wiper Blade Removal/Installation

CAUTION!

Do not allow the wiper arm to spring back against the
glass without the wiper blade in place or the glass may
be damaged.

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