Gas filter JEEP GRAND CHEROKEE 2018 Owner handbook (in English)

Maintenance Plan — Gasoline Engine
Mileage or time passed (which-
ever comes first)
7,500
15,000
22,500
30,000
37,500
45,000
52,500
60,000
67,500
75,000
82,500
90,000
97,500
105,000
112,500
120,000
127,500
135,000
142,500
150,000
Or Months: 12 24 36 48 60 72 84 96 108 120 132 144 156 168 180 192 204 216 228 240
Kilometers or time passed (which-
ever comes first):
12,000
24,000
36,000
48,000
60,000
72,000
84,000
96,000
108,000
120,000
132,000
144,000
156,000
168,000
180,000
192,000
204,000
216,000
228,000
240,000
Change engine oil and oil
filter. ††XXXXXXXXXX X X X XXXXX X X
Rotate tires X X X X X X X X X X X X X X X X X X X X
If using your vehicle for any of
the following: Dusty or off-road
conditions. Inspect the engine
air cleaner filter, replace if nec-
essary.XXX X X X X X X X
Inspect the brake linings, re-
place if necessary.XXX X X X X X X X
Inspect exhaust system. X X X X X X X
Inspect CV Joints. X X X X X X X X X X
Visually inspect condition of:
exterior bodywork, underbody
protection, pipes and hoses (ex-
haust - fuel system - brakes),
rubber elements (boots, sleeves,
bushings, etc.)XXX X X X X X X X
Inspect the front suspension, tie
rod ends and boot seals, replace
if necessary.XX X X X X
231

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

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

WARNING!
Do not use alcohol or gasoline as a fuel
blending agent. They can be unstable un-
der certain conditions and hazardous or
explosive when mixed with diesel fuel.
Diesel fuel is seldom completely free of wa-
ter. To prevent fuel system trouble, drain the
accumulated water from the fuel/water sepa-
rator using the fuel/water separator drain pro-
vided on the fuel filter housing. If you buygood quality fuel and follow the cold weather
advice above, fuel conditioners should not be
required in your vehicle. If available in your
area, a high cetane “premium” diesel fuel
may offer improved cold-starting and
warm-up performance.
CAUTION!
If the “Water in Fuel Indicator Light” re-
mains on, DO NOT START engine before
CAUTION!
you drain the water from the fuel filter(s) to
avoid engine damage. Refer to “Draining
Fuel/Water Separator Filter” in “Servicing
And Maintenance” in your Owner’s Manual
for further information.
Fuel Icon Identification Compliant To EN16942
Fuel IconsWhat It Means
E5Unleaded fuel containing up to 2,7 % (m/m) oxygen and a maximum ethanol content of 5,0 % (V/V)EN228compliant
fuel
E10Unleaded fuel containing up to 3,7 % (m/m) oxygen and a maximum ethanol content of 10,0 % (V/V)EN228compliant
fuel
TECHNICAL SPECIFICATIONS
276

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