2019 JEEP WRANGLER UNLIMITED oil

FLUIDS AND LUBRICANTS
Engine
Your vehicle is equipped with an engine oil
that has been thoroughly developed and
tested in order to meet the requirements ofthe Scheduled Servicing Plan. Constant use
of the prescribed lubricants guarantees the
fuel consumption and emission specifica-
tions. Lubricant quality is crucial for engine
operation and duration. If lubricants con-
forming to the specific request are not avail-
able, products that meet the indicated speci-fications can be used to top up, in this case
optimal performance of the engine is not
guaranteed.
Component Fluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use PARAFLUUPFormula OAT (Organic Additive Technology) or
equivalent meeting the requirements of FCA Material Standard MS.90032.
Intercooler – If Equipped We recommend you use PARAFLU
UPFormula OAT (Organic Additive Technology) or
equivalent meeting the requirements of FCA Material Standard MS.90032.
Engine Oil — 2.0L Gasoline Engine We recommend you use API SN PLUS Certified SAE 5W-30 Full Synthetic Engine Oil which
meets the requirements of FCA Material Standard MS-13340. If SN PLUS or equivalent oil
is unavailable then use SAE 0W-30 ACEA C2/API SN Full Synthetic Engine Oil which meets
the requirement of FCA Material Standard 9.55535-GS1, such as SELENIA DIGITEK.
CAUTION!
Failure to use the recommended SN PLUS or equivalent oil can cause engine damage not cov-
ered by the vehicle warranty.
Engine Oil — 3.6L Gasoline Engine We recommend you use, API Certified SAE 0W-20 Engine Oil, meeting the requirements
of FCA Material Standard MS-6395. Refer to your engine oil filler cap for correct SAE
grade.
259

Component Fluid, Lubricant, or Genuine Part
Engine Oil — 2.2L Diesel Engine For best performance and maximum protection under all types of operating conditions, the
manufacturer recommends SELENIA WR FORWARD engine oils, or equivalent, API Certified
SAE 0W-30 that meet the requirements of FCA Material Standard 9.55535- DS1,
MS.90047, and ACEA C2.
NOTE:
• If lubricants compliant with the required specifications are not available, products that
comply with the minimum required characteristics can be used for topping off; in this
case optimal performance of the engine is not guaranteed.
• The use of products with specifications other than those indicated above could cause
damage to the engine not covered by the warranty.
Engine Oil Filter We recommend you use Mopar Engine Oil Filter or equivalent.
Spark Plugs We recommend you use Mopar Spark Plugs.
Fuel Selection — 2.0L Gasoline Engine Minimum 97 Research Octane Number (RON) (EN228 Specifications)
Fuel Selection — 3.6L Gasoline Engine Minimum 91 Research Octane Number (RON) (EN228 Specifications)
Fuel Selection — 2.2L Diesel Engine Diesel For Motor Vehicles (Specification EN590)
Additive For Diesel Emissions AdBlue (UREA) AdBlue (Urea-Water Solution) According To DIN 70 070 and ISO 22241-1
CAUTION!
• Mixing of engine coolant (antifreeze)
other than specified Organic Additive
Technology (OAT) engine coolant (anti-
freeze), may result in engine damage
and may decrease corrosion protection.
CAUTION!
Organic Additive Technology (OAT) en-
gine coolant is different and should not
be mixed with Hybrid Organic Additive
Technology (HOAT) engine coolant (an-
tifreeze) or any “globally compatible”
CAUTION!
coolant (antifreeze). If a non-OAT engine
coolant (antifreeze) is introduced into
the cooling system in an emergency, the
cooling system will need to be drained,
flushed, and refilled with fresh OAT
TECHNICAL SPECIFICATIONS
260

Caps, Filler
Fuel.................166, 167
Oil (Engine)...............217
Carbon Monoxide Warning.........137
Car Washes..................239
Center High Mounted Stop Light.....180
Chains, Tire..................237
Change Oil Indicator.............63
Changing A Flat Tire............226
Check Engine Light (Malfunction Indicator
Light)....................79
Checking Your Vehicle For Safety. . . .136
Checks, Safety................136
Child Restraints
Child Seat Installation.........134
How To Stow An unused ALR Seat
Belt....................134
Cleaning
Wheels..................236
Climate Control
Automatic.................39
Clock Settings................269
Compact Spare Tire.............235
Connector
UCI ....................289
Universal Consumer Interface (UCI) .289
Cooling System...............224Coolant Capacity............257
Inspection................224
Selection Of Coolant
(Antifreeze)............257, 259
Cruise Light.............75, 77, 78
Customer Assistance............318
Cybersecurity.................267
Daytime Running Lights...........35
Dealer Service................221
Defroster, Windshield............138
Delay (Intermittent) Wipers.........38
Diagnostic System, Onboard........78
Dimmer Switch, Headlight.........35
Dipsticks
Oil (Engine)...............220
Disabled Vehicle Towing..........202
Disturb................
.305, 313
Door Ajar.................68, 69
Door Ajar Light..............68, 69
Doors......................18
Removal................22, 24
Removal, Front..............22
Removal, Rear...............24
Drag And Drop Menu........273, 279
Driver’s Seat Back Tilt............26Dual Top....................54
Electrical Outlet, Auxiliary (Power
Outlet)....................57
Electrical Power Outlets...........57
Electric Brake Control System.......83
Anti-Lock Brake System.........82
Electronic Roll Mitigation.....85, 88
Electronic Speed Control (Cruise
Control)..................160
Electronic Stability Control (ESC).....85
Electronic Throttle Control Warning
Light.....................68
Emergency, In Case Of
Jacking...............189, 226
Jump Starting..............196
Emission Control System Maintenance . .79
Emissions...................262
Engine.....................217
Break-In Recommendations......146
Compartment.......217, 218, 219
Compartment
Identification........217, 218, 219
Coolant (Antifreeze)..........259
Cooling..................224
Exhaust Gas Caution..........137
Fuel Requirements........252, 257
INDEX
336

Jump Starting..............196
Oil..................257, 259
Oil Filler Cap...............217
Oil Selection...............257
Overheating...............199
Starting..................142
Enhanced Accident Response
Feature...............119, 205
Exhaust Gas Cautions...........137
Exhaust System...............137
Exterior Lights.............35, 139
Fabric Care..................240
Fabric Top..................240
Filters
Air Conditioning..............45
Engine Oil................259
Flashers
Hazard Warning.............176
Turn Signal............178, 179
Turn Signals.............76, 139
Flash-To-Pass.................36
Fluid, Brake.................261
Fluid Capacities...............257
Fluid Leaks..................139
Fluid Level Checks
Brake...................224Engine Oil................220
Fluids And Lubricants...........259
Fog Lights.............36, 74, 179
Fog Light Service..............179
Fold And Tumble Rear Seat.........29
Fold-Flat Seats................26
Folding Rear Seats..............28
Four-Way Hazard Flasher..........176
Four Wheel Drive..............150
Operation.................150
Shifting..................150
Systems..................150
Four Wheel Drive Operation
. . . .150, 153
Freedom Panels................51
Freeing A Stuck Vehicle..........201
Fuel......................252
Adding..................166
Additives.................253
Consumption...............262
Filler Cap (Gas Cap).......166, 167
Gasoline.................252
Materials Added.............253
Octane Rating...........252, 259
Requirements..............257
Specifications..............259
Tank Capacity..............257
Fueling....................166Fuses.....................180
Gas Cap (Fuel Filler Cap)......166, 167
Gasoline (Fuel)................252
Gasoline Particulate Filter (GPF)......60
General Information.............288
Glass Cleaning................243
Hard Top....................51
Hazard Warning Flasher..........176
Headlights
Automatic.................36
Bulb Replacement...........178
Cleaning.................239
High Beam/Low Beam Select Switch .35
Leveling...................37
Lights On Reminder...........37
Passing...................36
Replacing.................178
Head Restraints................30
Heated Mirrors.................35
High Beam/Low Beam Select (Dimmer)
Switch....................35
Hill Descent Control.............89
Hill Descent Control Indicator.......89
Hill Start Assist................84
Hood Prop...................56
337

Low Tire Pressure System..........94
Lug Nuts...................246
Maintenance..................54
Maintenance Free Battery.........221
Maintenance Schedule.......208, 213
Malfunction Indicator Light (Check
Engine)...................71
Manual Park Release............200
Memory Feature (Memory Seats)......26
Memory Seat..................26
Memory Seats And Radio..........26
Mirrors.....................35
Heated...................35
Modifications/Alterations
Vehicle....................3
Monitor, Tire Pressure System.......94
Mopar Accessories.............262
Navigation..................292
New Vehicle Break-In Period.......146
Occupant Restraints.............99
Octane Rating, Gasoline (Fuel) . .252, 259
Oil, Engine..................259
Capacity.................257
Dipstick..................220Filter....................259
Pressure Warning Light.........69
Recommendation............257
Viscosity.................257
Oil Pressure Light...............69
Onboard Diagnostic System.........78
Operating Precautions............78
Operator Manual
Owner's Manual...............2
Overheating, Engine............199
Paddle Shifters...............149
ParkSense System, Rear..........163
Passenger Airbag Disable.........111
Passive Entry..................18
Personalized Main Menu......273, 279
Pets......................136
Phonebook..................304
Phone (Uconnect)..............297
Pairing
..................300
Placard, Tire And Loading Information .226
Power
Inverter...................59
Windows..................46
Power Sliding Top...............54
Operation..................54
Pinch Protect...............54Power Steering Fluid............261
Pregnant Women And Seat Belts.....106
Preparation For Jacking..........191
Pretensioners
Seat Belts................106
Radial Ply Tires...............232
Radio
Presets...........270, 274, 280
Radio Operation........268, 272, 278
Radio Screens.............272, 278
Raising.....................47
Raising The Soft Top.............47
Rear Camera.................165
Rear Cross Path................93
Rear ParkSense System..........163
Rear Swing Gate...............57
Rear Wiper/Washer..............38
Recreational Towing.............171
Shifting Into Transfer Case Neutral
(N) .....................172
Shifting Out Of Transfer Case Neutral
(N) .....................173
Release, Hood.................56
Reminder, Seat Belt............100
Remote Control
Starting System..............16
339

Remote Keyless Entry
Arm The Alarm..............17
Disarm The Alarm............18
Remote Starting System...........16
Removable Doors............22, 24
Front....................22
Rear.....................24
Removable Top...........47, 51, 54
Dual Top Operation............47
Removal....................51
Removing....................54
Replacement Bulbs.............176
Replacement Keys..............14
Replacement Tires.............233
Restraints, Head...............30
Roll Over Warning...............2
Rotation, Tires................238
Safety Checks Inside Vehicle.......137
Safety Checks Outside Vehicle......139
Safety, Exhaust Gas.............137
Safety Information, Tire..........226
Safety Tips..................136
Schedule, Maintenance.......208, 213
Seat Belt Maintenance...........242
Seat Belt Reminder..............69
Seat Belts...............100, 137Adjustable Shoulder Belt.......105
Adjustable Upper Shoulder
Anchorage................105
Adjustable Upper Shoulder Belt
Anchorage................105
Automatic Locking Retractor (ALR) .106
Energy Management Feature.....106
Front Seat.........100, 102, 103
Inspection................137
Lap/Shoulder Belt Operation.....103
Lap/Shoulder Belts...........102
Lap/Shoulder Belt Untwisting.....105
Operating Instructions.........103
Pregnant Women............106
Pretensioners..............106
Rear Seat
.................102
Reminder.................100
Seat Belt Pretensioner.........106
Seat Belt Reminder . . .69, 76, 77, 100
Untwisting Procedure.........105
Seats......................26
Adjustment................26
Fold And Tumble Rear..........29
Rear Folding................26
Tilting....................26
Security Alarm..............17, 70
Arm The System.............17Disarm The System............18
Selection Of Coolant (Antifreeze).....259
Sentry Key Replacement..........14
Service Assistance.............318
Shifting....................147
Automatic Transmission.....147, 148
Transfer Case, Shifting Into Transfer Case
Neutral (N)................172
Transfer Case, Shifting Out Of Transfer
Case Neutral (N)............173
Shoulder Belts................102
Signals, Turn.......76, 139, 178, 179
Siri.......................313
Snow Chains (Tire Chains).........237
Snow Tires..................235
Soft Top..................47, 54
Spare Tire...................190
Spare Tires...............235, 236
Spark Plugs.................259
Specifications
Fuel (Gasoline).............259
Oil .....................259
Speed Control
Accel/Decel...............162
Cancel...................162
Resume..................162
Speed Control (Cruise Control)......160
INDEX
340