wheel JEEP GRAND CHEROKEE 2017 WK2 / 4.G Repair Manual

TOWING A DISABLED
VEHICLE
This section describes procedures for towing
a disabled vehicle using a commercial towing
service. If the transmission and drivetrain are
operable, disabled vehicles may also be
towed as described under “Recreational Tow-
ing” in “Starting and Operating”.NOTE:
Vehicles equipped with Quadra-Lift must be
placed in Transport mode, before tying them
down (from the body) on a trailer or flatbed
truck. Refer to “Quadra-Lift” in “Starting and
Operating” for more information. If the ve-
hicle cannot be placed in Transport mode (for
example, engine will not run), tie-downs must
be fastened to the axles (not to the body).
Failure to follow these instructions may cause
fault codes to be set and/or cause loss of
proper tie-down tension.
Towing Condition Wheels OFF the Ground Two-Wheel Drive Models
Four-Wheel Drive Models
Without 4WD LOW Range Four-Wheel Drive Models
With 4WD LOW Range
Flat Tow NONENOT ALLOWED
NOT ALLOWEDSee instructions in “Recre-
ational Towing” under “Util- ity”
• Transmission in PARK
• Transfer case in NEU-
TRAL (N)
• Tow in forward direction
Dolly Tow Front
NOT ALLOWED
NOT ALLOWEDNOT ALLOWED
Rear OKNOT ALLOWED
NOT ALLOWED
On Trailer ALLOKOKOK
227

NOTE:
SRT vehicles and 4WD models without 4WD
LOW range should only be towed with all four
wheelsOFFthe ground.
Proper towing or lifting equipment is required
to prevent damage to your vehicle. Use only
tow bars and other equipment designed for
this purpose, following equipment manufac-
turer’s instructions. Use of safety chains is
mandatory. Attach a tow bar or other towing
device to main structural members of the
vehicle, not to bumpers or associated brack-
ets. State and local laws regarding vehicles
under tow must be observed.
If you must use the accessories (wipers, de-
frosters, etc.) while being towed, the ignition
must be in the ON/RUN mode, not the ACC
mode.
If the key fob is unavailable, or the vehicle's
battery is discharged, refer to “Manual Park
Release” in this section for instructions on
shifting the transmission out of PARK for
towing.CAUTION!
• Do not use sling type equipment when towing. Vehicle damage may occur.
• When securing the vehicle to a flat bed
truck, do not attach to front or rear
suspension components. Damage to
your vehicle may result from improper
towing.
Two-Wheel Drive Models
The manufacturer recommends towing your
vehicle with all four wheels OFFthe ground
using a flatbed.
If flatbed equipment is not available, and the
transmission is operable, the vehicle may be
towed (with rear wheels on the ground) under
the following conditions:
• The transmission must be in NEUTRAL. Refer to "Manual Park Release" in this
section for instructions on shifting the
transmission to NEUTRAL when the en-
gine is off.
• The towing speed must not exceed 30 mph (48 km/h). • The towing distance must not exceed
30 miles (48 km).
If the transmission is not operable, or the
vehicle must be towed faster than 30 mph
(48 km/h) or farther than 30 miles (48 km),
tow with the rear wheels OFFthe ground.
Acceptable methods are to tow the vehicle on
a flatbed, or with the front wheels raised and
the rear wheels on a towing dolly, or (when
using a suitable steering wheel stabilizer to
hold the front wheels in the straight position)
with the rear wheels raised and the front
wheels on the ground.
CAUTION!
Towing faster than 30 mph (48 km/h) or
farther than 30 miles (48 km) with rear
wheels on the ground can cause severe
transmission damage. Damage from im-
proper towing is not covered under the
New Vehicle Limited Warranty.
IN CASE OF EMERGENCY
228

Four-Wheel Drive Models
The manufacturer recommends towing with
all wheelsOFFthe ground. Acceptable meth-
ods are to tow the vehicle on a flatbed or with
one end of vehicle raised and the opposite
end on a towing dolly.
If flatbed equipment is not available, and the
transfer case is operable, vehicles with a
two-speed transfer case may be towed (in the
forward direction, with ALLwheels on the
ground), IFthe transfer case is in NEUTRAL
(N) and the transmission is in PARK. Refer to
“Recreational Towing” for detailed instruc-
tions.
Vehicles equipped with a single-speed trans-
fer case have no NEUTRAL position, and
therefore mustbe towed with all four wheels
OFF the ground.
CAUTION!
• Front or rear wheel lifts must not be
used. Internal damage to the transmis-
sion or transfer case will occur if a front
or rear wheel lift is used when towing.
• Towing this vehicle in violation of the
above requirements can cause severe
transmission and/or transfer case dam-
age. Damage from improper towing is
not covered under the New Vehicle Lim-
ited Warranty.
ENHANCED ACCIDENT
RESPONSE SYSTEM (EARS)
This vehicle is equipped with an Enhanced
Accident Response System.
Please refer to “Supplemental Restraint Sys-
tem (SRS) — Air Bags” in “Occupant Re- straints” for further information on the En-
hanced Accident Response System (EARS)
function.
EVENT DATA RECORDER
(EDR)
This vehicle is equipped with an Event Data
Recorder (EDR). The main purpose of an EDR
is to record, in certain crash or near crash-like
situations, such as an air bag deployment or
hitting a road obstacle, data that will assist in
understanding how a vehicle’s systems per-
formed.
Please refer to “Supplemental Restraint Sys-
tem (SRS) — Air Bags” in “Occupant Re-
straints” for further information on the Event
Data Recorder (EDR).
229

SERVICING AND MAINTENANCE
SCHEDULED SERVICING NON-
SRT......................232
Maintenance Plan Non-SRT........233
Heavy Duty Use Of The Vehicle ......234
SCHEDULED SERVICING – SRT .235
Maintenance Plan – SRT..........236
SCHEDULED SERVICING — DIESEL
ENGINE.................. .239
Maintenance Plan — Diesel Fuel Up To
B5 Biodiesel.................241
Additional Maintenance — B6 To
B20 Biodiesel ................242
ENGINE COMPARTMENT .....244
3.6L Engine.................244
5.7L Engine .................245
6.4L Engine .................246 3.0L Diesel Engine
.............247
Checking Oil Level — Gasoline Engine .248
Checking Oil Level — Diesel Engine . . .248
Adding Washer Fluid ............248
Brake System ................249
Automatic Transmission ..........250
Maintenance-Free Battery ........250
DEALERSERVICE .......... .251
Air Conditioner Maintenance.......251
Windshield Wiper Blades .........253
Cooling System ...............257
RAISINGTHEVEHICLE .......258
TIRES................... .258
Tire Safety Information..........258
Wheel And Wheel Trim Care .......264
Tire Chains (Traction Devices) .......265Tire Rotation Recommendations
.....265
DEPARTMENT OF TRANSPORTA-
TION UNIFORM TIRE QUALITY
GRADES................. .266
Treadwear...................266
Traction Grades ...............266
Temperature Grades .............267
STORINGTHEVEHICLE.......267
BODYWORK...............268
Body And Underbody Maintenance . . .268
Preserving The Bodywork .........268
INTERIORS............... .269
Seats And Fabric Parts...........269
Plastic And Coated Parts ..........270
Leather Parts .................270
SERVICING AND MAINTENANCE
231

Maintenance Plan – SRT
Miles:6,000
12,000
18,000
24,000
30,000
36,000
42,000
48,000
54,000
60,000
66,000
72,000
78,000
84,000
90,000
96,000
102,000
108,000
114,000
120,000
126,000
132,000
138,000
144,000
150,000
Or Months: 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150
Or Kilometers:
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
160,000
170,000
180,000
190,000
200,000
210,000
220,000
230,000
240,000
250,000
Change the engine oil and engine
oil filter. XXXXXXXXXXXXXXXXXXXXXXXXX
Rotate the tires, rotate at the first
sign of irregular wear, even if it
occurs before scheduled mainte-
nance. XXXXXXXXXXXXXXXXXXXXXXXXX
If using your vehicle for any of the
following: dusty or off-road condi-
tions. Inspect the engine air
cleaner filter; replace if necessary. XXXXXXXXXXXX
Inspect the brake linings; replace
if necessary. XXXXXXXXXXXX
Inspect the CV joints. X X X X X X X X X X X X
Inspect the exhaust system. X X X X X X X X X X X X
Adjust the parking brake on ve-
hicles equipped with four wheel
disc brakes. XXXXX
Drain the transfer case and refill. X X X X X
Inspect the accessory drive belts
replace if necessary. XX
SERVICING AND MAINTENANCE
236

WARNING!
Overloading of your tires is dangerous.
Overloading can cause tire failure, affect
vehicle handling, and increase your stop-
ping distance. Use tires of the recom-
mended load capacity for your vehicle.
Never overload them.
Wheel And Wheel Trim Care
All wheels and wheel trim, especially alumi-
num and chrome plated wheels, should be
cleaned regularly using mild (neutral Ph)
soap and water to maintain their luster and to
prevent corrosion. Wash wheels with the
same soap solution recommended for the
body of the vehicle.
Your wheels are susceptible to deterioration
caused by salt, sodium chloride, magnesium
chloride, calcium chloride, etc., and other
road chemicals used to melt ice or control
dust on dirt roads. Use a soft cloth or sponge
and mild soap to wipe away promptly. Do notuse harsh chemicals or a stiff brush. They
can damage the wheel’s protective coating
that helps keep them from corroding and
tarnishing.
NOTE:
Many aftermarket wheel cleaners contain
strong acids or strong alkaline additives that
can harm the wheel surface.
CAUTION!
Avoid products or automatic car washes
that use acidic solutions or strong alkaline
additives or harsh brushes. These prod-
ucts and automatic car washes may dam-
age the wheel's protective finish. Such
damage is not covered by the New Vehicle
Limited Warranty. Only car wash soap,
MOPAR Wheel Cleaner or equivalent is
recommended.
When cleaning extremely dirty wheels includ-
ing excessive brake dust, care must be taken
in the selection of tire and wheel cleaning
chemicals and equipment to prevent damage
to the wheels. Mopar Wheel Treatment or
Mopar Chrome Cleaner or their equivalent is recommended or select a non-abrasive, non-
acidic cleaner for aluminum or chrome
wheels. Do not use any products on Dark
Vapor or Black Satin Chrome Wheels. They
will permanently damage this finish and such
damage is not covered by the New Vehicle
Limited Warranty.
CAUTION!
Do not use scouring pads, steel wool, a
bristle brush, metal polishes or oven
cleaner. These products may damage the
wheel's protective finish. Such damage is
not covered by the New Vehicle Limited
Warranty. Only car wash soap, MOPAR
Wheel Cleaner or equivalent is recom-
mended.
NOTE:
If you intend parking or storing your vehicle
for an extended period after cleaning the
wheels with wheel cleaner, drive your vehicle
for a few minutes before doing so. Driving the
vehicle and applying the brakes when stop-
ping will reduce the risk of brake rotor corro-
sion.
SERVICING AND MAINTENANCE
264

Dark Vapor Or Black Satin Chrome Wheels
CAUTION!
If your vehicle is equipped with Dark Vapor
or Black Satin Chrome wheels DO NOT
USE wheel cleaners, abrasives or polishing
compounds. They will permanently dam-
age this finish and such damage is not
covered by the New Vehicle Limited War-
ranty. USE ONLY MILD SOAP AND WATER
WITH A SOFT CLOTH. Used on a regular
basis this is all that is required to maintain
this finish.
Tire Chains (Traction Devices)
Use of traction devices require sufficient tire-
to-body clearance. Follow these recommen-
dations to guard against damage.
• Traction device must be of proper size forthe tire, as recommended by the traction
device manufacturer.
• Install on Rear Tires Only • Due to limited clearance, Thule XG-12 Pro
or equivalent is recommended on P245/
70/R17, P265/60R18 or
265/50R20 tires.
WARNING!
Using tires of different size and type (M+S,
Snow) between front and rear axles can
cause unpredictable handling. You could
lose control and have a collision.
CAUTION!
To avoid damage to your vehicle or tires,
observe the following precautions:
• Because of restricted traction deviceclearance between tires and other sus-
pension components, it is important that
only traction devices in good condition
are used. Broken devices can cause se-
rious damage. Stop the vehicle immedi-
ately if noise occurs that could indicate
device breakage. Remove the damaged
parts of the device before further use.
CAUTION!
• Install device as tightly as possible andthen retighten after driving about ½ mile
(0.8 km).
• Do not exceed 30 mph (48 km/h).
• Drive cautiously and avoid severe turns
and large bumps, especially with a
loaded vehicle.
• Do not drive for a prolonged period on
dry pavement.
• Observe the traction device manufactur-
er’s instructions on the method of instal-
lation, operating speed, and conditions
for use. Always use the suggested oper-
ating speed of the device manufacturer’s
if it is less than 30 mph (48 km/h).
• Do not use traction devices on a com-
pact spare tire.
Tire Rotation Recommendations
The tires on the front and rear of your vehicle
operate at different loads and perform differ-
ent steering, handling, and braking func-
tions. For these reasons, they wear at unequal
rates.
265

WARNING!
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration,
cornering, hydroplaning, or peak traction
characteristics.
Temperature Grades
The temperature grades are A (the highest),
B, and C, representing the tire's resistance to
the generation of heat and its ability to dissi-
pate heat, when tested under controlled con-
ditions on a specified indoor laboratory test
wheel.
Sustained high temperature can cause the
material of the tire to degenerate and reduce
tire life, and excessive temperature can lead
to sudden tire failure. The grade C corre-
sponds to a level of performance, which all
passenger vehicle tires must meet under the
Federal Motor Vehicle Safety Standard No.
109. Grades B and A represent higher levels
of performance on the laboratory test wheel,
than the minimum required by law.
WARNING!
The temperature grade for this tire is es-
tablished for a tire that is properly inflated
and not overloaded. Excessive speed,
under-inflation, or excessive loading, ei-
ther separately or in combination, can
cause heat buildup and possible tire fail-
ure.
STORING THE VEHICLE
If the vehicle should remain stationary for
more than a month, observe the following
precautions:
• Park your vehicle in a covered, dry andpossibly airy location the windows open
slightly.
• Check that the Electric Park Brake is not engaged.
• Disconnect the negative (-) terminal from the battery post and be sure that the
battery is fully charged. During storage
check battery charge quarterly. • If you do not disconnect the battery from
the electrical system, check the battery
charge every thirty days.
• Clean and protect the painted parts by applying protective waxes.
• Clean and protect polished metal parts by applying protective waxes.
• Apply talcum powder to the front and rear wiper blades and leave raised from the
glass.
• Cover the vehicle with an appropriate cover taking care not to damage the
painted surface by dragging across dirty
surfaces. Do not use plastic sheeting
which will not allow the evaporation of
moisture present on the surface of the
vehicle.
• Inflate the tires at a pressure of +7.25 psi (+0.5 bar) higher than recommended on
the tire placard and check it periodically.
• Do not drain the engine cooling system.
• Whenever you leave the vehicle is station- ary for two weeks or more, run idle the
engine for approximately five minutes,
with the air conditioning system on and
high fan speed. This will ensure a proper
267

CAUTION!
• Do not use abrasive or strong cleaningmaterials such as steel wool or scouring
powder that will scratch metal and
painted surfaces.
• Use of power washers exceeding
1,200 psi (8 274 kPa) can result in
damage or removal of paint and decals.
Special Care
• If you drive on salted or dusty roads or if
you drive near the ocean, hose off the
undercarriage at least once a month.
• It is important that the drain holes in the lower edges of the doors, rocker panels,
and trunk be kept clear and open.
• If you detect any stone chips or scratches in the paint, touch them up immediately.
The cost of such repairs is considered the
responsibility of the owner.
• If your vehicle is damaged due to a colli- sion or similar cause that destroys the
paint and protective coating, have your vehicle repaired as soon as possible. The
cost of such repairs is considered the re-
sponsibility of the owner.
•
If you carry special cargo such as chemicals,
fertilizers, de-icer salt, etc., be sure that such
materials are well packaged and sealed.
•If a lot of driving is done on gravel roads,
consider mud or stone shields behind each
wheel.
• Use MOPAR Touch Up Paint on scratches as soon as possible. Your authorized dealer
has touch up paint to match the color of
your vehicle.
INTERIORS
Seats And Fabric Parts
Use MOPAR Total Clean to clean fabric up-
holstery and carpeting.
WARNING!
Do not use volatile solvents for cleaning
purposes. Many are potentially flammable,
and if used in closed areas they may cause
respiratory harm.
Seat Belt Maintenance
Do not bleach, dye or clean the belts with
chemical solvents or abrasive cleaners. This
will weaken the fabric. Sun damage can also
weaken the fabric.
If the belts need cleaning, use a mild soap
solution or lukewarm water. Do not remove
the belts from the vehicle to wash them. Dry
with a soft cloth.
Replace the belts if they appear frayed or
worn or if the buckles do not work properly.
WARNING!
A frayed or torn belt could rip apart in a
collision and leave you with no protection.
Inspect the belt system periodically,
checking for cuts, frays, or loose parts.
Damaged parts must be replaced immedi-
ately. Do not disassemble or modify the
system. Seat belt assemblies must be re-
placed after a collision if they have been
damaged (i.e., bent retractor, torn web-
bing, etc.).
269

TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION
NUMBER................ .272
WHEEL AND TIRE TORQUE SPECI-
FICATIONS ............... .272
Torque Specifications............273
FUEL REQUIREMENTS – GASOLINE
ENGINE.................. .273
3.6L Engine.................273
5.7L Engine .................274
6.4L Engine .................274
Materials Added To Fuel .........274
FUEL REQUIREMENTS – DIESEL EN-
GINE.................... .275
Diesel Fuel Specifications........275
FLUID CAPACITIES NON-SRT . .276
SRT FLUID CAPACITIES.......276
DIESEL FLUID CAPACITIES . . . .277
FLUIDS AND LUBRICANTS NON-
SRT..................... .277
Engine.....................277
Chassis ....................279
FLUIDS AND LUBRICANTS
SRT .................... .280
Engine.....................280
Chassis ....................281
FLUIDS AND LUBRICANTS – DIESEL
ENGINE...................281
Engine.....................281
Chassis ....................283
MOPARACCESSORIES .......283
Authentic Accessories By Mopar .....283
TECHNICAL SPECIFICATIONS
271