2018 JEEP GRAND CHEROKEE washer fluid

6.2L Supercharged Engine
1 — Remote Jump Start Positive Terminal
2 — Brake Fluid Reservoir
3 — Power Distribution Center (Fuses)
4 — Intercooler Coolant Reservoir
5 — Engine Oil Dipstick
6 — Engine Oil Fill7 — Air Cleaner Filter
8 — Washer Fluid Reservoir
9 — Coolant Pressure Cap (Radiator)
10 — Engine Coolant Reservoir
11 — Remote Jump Start Negative Terminal
SERVICING AND MAINTENANCE
244

6.4L Engine
1 — Remote Jump Start Positive Terminal 6 — Washer Fluid Reservoir
2 — Brake Fluid Reservoir 7 — Engine Oil Dipstick
3 — Power Distribution Center (Fuses) 8 — Coolant Pressure Cap (Radiator)
4 — Engine Oil Fill 9 — Remote Jump Start Negative Terminal
5 — Air Cleaner Filter
245

3.0L Diesel Engine
1 — Remote Jump Start Positive Terminal 6 — Engine Oil Dipstick
2 — Brake Fluid Reservoir 7 — Coolant Pressure Reservoir
3 — Engine Oil Fill 8 — Power Distribution Center (Fuses)
4 — Air Cleaner Filter 9 — Remote Jump Start Negative Terminal
5 — Washer Fluid Reservoir
SERVICING AND MAINTENANCE
246

Checking Oil Level — Gasoline Engine
To assure proper lubrication of your vehicle’s
engine, 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. Always maintain the oil level
within the SAFE zone on the dipstick. Adding
one quart of oil when the reading is at the
bottom of the SAFE zone will result in a
reading at the top of the safe zone on these
engines.
CAUTION!
Overfilling or underfilling the crankcase
will cause aeration or loss of oil pressure.
This could damage your engine.
Checking Oil Level — 3.0 Diesel Engine
To assure proper lubrication of your vehicle's
engine, the engine oil must be maintained at
the correct level. Check the oil level at regular
intervals. The best time to check the oil level
is before starting the engine after it has been
parked overnight. When checking oil after
operating the engine, first ensure the engine
is at full operating temperature, then wait for
five minutes after engine shutdown to check
the oil.
Checking the oil while the vehicle is on level
ground will improve the accuracy of the oil
level readings. Add oil only when the level on
the dipstick is below the “MIN” mark. The
total capacity from the MIN mark to the MAX
mark is 1 qt (1 L).
CAUTION!
Overfilling or underfilling the crankcase
will cause oil aeration or loss of oil pres-
sure. This could damage your engine.NOTE:
It is possible for your oil level to be slightly
higher than a previous check. This would be
due to diesel fuel that may temporarily be in
the crankcase due to operation of the diesel
particulate filter regeneration strategy. This
fuel will evaporate out under normal opera-
tion.
Never operate the engine with oil level below
the “MIN” mark or above the upper “MAX”
mark.
Adding Washer Fluid
The instrument cluster display will indicate
when the washer fluid level is low. When the
sensor detects a low fluid level, the wind-
shield will light on the vehicle graphic outline
and the “WASHER FLUID LOW” message
will be displayed.
The fluid reservoir for the windshield washers
and the rear window washer is shared. The
fluid reservoir is located in the engine com-
partment, be sure to check the fluid level at
regular intervals. Fill the reservoir with wind-
shield washer solvent only (not radiator anti-
freeze). When refilling the washer fluid reser-
247

voir, 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 tempera-
ture range of your climate. This rating infor-
mation can be found on most washer fluid
containers.
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 maintenance required.
WARNING!
• Battery fluid is a corrosive acid solution
and can burn or even blind you. Do not
WARNING!
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 Proce-
dure” in “In Case Of Emergency” for
further information.
• 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 ac-
cessories contain lead and lead com-
pounds. 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 nega-
tive post. Battery posts are marked posi-
CAUTION!
tive (+) and negative (-) and are identi-
fied 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 volt-
age.
DEALER SERVICE
An authorized dealer has the qualified ser-
vice personnel, special tools, and equipment
to perform all service operations in an expert
manner. Service Manuals are available which
include detailed service information for your
vehicle. Refer to these Service Manuals be-
fore attempting any procedure yourself.
NOTE:
Intentional tampering with emissions control
systems may void your warranty and could
result in civil penalties being assessed
against you.
SERVICING AND MAINTENANCE
248

CAUTION!
The cabin 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.
8. Reinstall the glove compartment door on
the door hinge and reattach the tension
tether by inserting the tether clip in the
glove compartment and sliding the clip
away from the face of the glove compart-
ment door.
9. Push the door to the near closed position
to reengage the glove compartment travel
stops.
NOTE:
Ensure the glove compartment door
hinges and glove compartment travel
stops are fully engaged.
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 prod-
ucts such as engine oil, gasoline, etc.
NOTE:
Life expectancy of wiper blades varies de-
pending on geographical area and frequency
of use. Poor performance 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 following
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.
251

Exterior Lights................133
Filters
Air Conditioning..............48
Air Conditioning............249
Flashers....................198
Hazard Warning.............198
Turn Signal.............75, 201
Turn Signals...............133
Fluid, Brake.................282
Fluid Capacities...........278, 279
Fluid Leaks..................133
Fluids And Lubricants........280, 282
Fog Lights.................36, 73
Forward Collision Warning..........93
Four-Way Hazard Flasher..........198
Four Wheel Drive...........149, 158
Operation................149
Systems.................149
Four Wheel Drive Operation........149
Freeing A Stuck Vehicle..........222
Front And Rear ParkSense System. . . .172
Front ParkSense System..........172
Fuel...................271, 275
Adding...............177, 179
Additives.................273
Clean Air.................273Diesel...................275
Economy Mode.............146
Ethanol..................272
Gasoline.................271
Light....................71
Materials Added.............273
Octane Rating..............271
Requirements . . .271, 275, 278, 279
Tank Capacity..........278, 279
Fueling.................177, 179
Fuses
....................
.204
Gasoline, Clean Air.............273
Gasoline (Fuel)................271
Gasoline, Reformulated..........273
Glass Cleaning................268
Hands-Free Phone (Uconnect)......321
Hazard Warning Flasher..........198
Headlights
On With Wipers..............36
Passing..................36
Washers..................40
Headlight Washers..............40
Head Restraints................27
Heated Mirrors.................33
Hill Descent Control.............88Hill Descent Control Indicator.......88
Hill Start Assist................82
Hood Release.................53
Instrument Panel Lens Cleaning.....267
Interior Appearance Care..........267
Intermittent Wipers (Delay Wipers)....38
Introduction...................1
Jacking Instructions............210
Jack Location................209
Jack Operation............210, 255
Jump Starting................217
Key Fob
Arm The Alarm..............18
Disarm The Alarm.............18
Programming Additional Key Fobs .14, 17
Key Fob Programming (Remote Keyless
Entry)....................14
Key-In Reminder...............16
Keyless Enter-N-Go..............20
Key, Replacement............14, 17
Keys.......................13
Lane Change Assist..............37
LaneSense..................175
359

Lap/Shoulder Belts.............102
Latches....................133
Lead Free Gasoline.............271
Leaks, Fluid.................133
Life Of Tires.................258
Liftgate..................54, 55
Liftgate Window Wiper/Washer.......39
Light Bulbs..................133
Lights.....................133
AirBag................66, 109
AirBag ..................132
Brake Assist Warning...........86
Brake Warning...............66
Bulb Replacement...........198
Cruise.................74, 76
Daytime Running............35
Dimmer Switch, Headlight.......34
Engine Temperature Warning.....68
Exterior..................133
Fog .....................36
Fog .....................73
Hazard Warning Flasher........198
Headlights On With Wipers.......36
Hill Descent Control Indicator.....88
Low Fuel..................71
Malfunction Indicator (Check Engine) .71
Park.....................74Passing..................36
Seat Belt Reminder...........69
Security Alarm..............69
Service..................198
Side Marker...............201
Tire Pressure Monitoring (TPMS)....72
Traction Control..............86
Turn Signal..........34, 75, 201
Turn Signals...............133
Warning (Instrument Cluster
Description)................68
Locks
Automatic Door..............24
Child Protection.............24
Lug Nuts...................270
Maintenance Free Battery.........248
Maintenance Schedule. . . .230, 234, 238
Malfunction Indicator Light (Check
Engine)
...................71
Marker Lights, Side
.............201
Memory Feature (Memory Seat)......24
Memory Seat..................24
Memory Seats And Radio..........24
Methanol...................272
Methanol Fuel................272
Mini-Trip Computer..............66Mirrors.....................32
Exterior Folding.............32
Heated...................33
Monitor, Tire Pressure System.......95
Mopar.....................283
Mopar Accessories.............283
Multi-Function Control Lever........34
Navigation...........316, 318, 320
New Vehicle Break-In Period.......143
Occupant Restraints.............99
Octane Rating, Gasoline (Fuel)......271
Oil, Engine
Capacity..............278, 279
Checking.................247
Dipstick.................247
Pressure Warning Light.........69
Recommendation........278, 279
Viscosity.............278, 279
Oil Pressure Light...............69
Onboard Diagnostic System.........77
Operating Precautions............77
Outlet
Power...................57
Overheating, Engine............220
INDEX
360