oil capacity JEEP GLADIATOR 2023 Owners Manual

GETTING TO KNOW YOUR INSTRUMENT PANEL129
Your vehicle has the ability to alert you to
additional maintenance required on your vehicle or
engine. Refer to the following messages that may
be displayed on your instrument cluster display:
Exhaust Filter Nearing Full Safely Drive at
Consistent Speeds to Clear — This message will
be displayed if the exhaust particulate filter
reaches 80% of its maximum storage capacity.
Under conditions of exclusive short duration
and low speed driving cycles, your diesel engine
and exhaust after-treatment system may never
reach the conditions required to cleanse the
filter to remove the trapped PM. If this occurs,
the “Exhaust Filter XX% Full Safely Drive at
Highway Speeds to Remedy” message will be
displayed. If this message is displayed, you will
hear one chime to assist in alerting you of this
condition. By simply driving your vehicle at
highway speeds for up to 20 minutes, you can
remedy the condition in the particulate filter
system and allow your diesel engine and
exhaust after-treatment system to cleanse the
filter to remove the trapped PM and restore the
system to normal operating condition.
Exhaust System Regeneration in Process
Continue Driving — This message indicates that
the DPF is self-cleaning. Maintain your current
driving condition until regeneration is
completed.
Exhaust System — Regeneration Completed —
This message indicates that the DPF
self-cleaning is completed. If this message is
displayed, you will hear one chime to assist in
alerting you of this condition.
Exhaust System Service Required —
See Dealer — This message indicates regenera -
tion has been disabled due to a system malfunc -
tion. At this point the engine Powertrain Control
Module (PCM) will register a fault code, the
instrument panel will display a Malfunction Indi -
cator Light (MIL) light.
Exhaust Filter Full — Power Reduced
See Dealer — This message indicates the PCM
has derated the engine to limit the likelihood of
permanent damage to the after-treatment
system. If this condition is not corrected and a
dealer service is not performed, extensive
exhaust after-treatment damage can occur. To
correct this condition it will be necessary to have
your vehicle serviced by an authorized dealer.
NOTE:Failing to follow the oil change indicator, changing
your oil and resetting the oil change indicator by
0 miles (0 kilometers) remaining will prevent the
diesel exhaust filter from performing its cleaning
routine. This will shortly result in a Malfunction
Indicator Light (MIL) and reduced engine power.
Only an authorized dealer will be able to correct
this condition.
CAUTION!
See an authorized dealer, as damage to the
exhaust system could occur soon with continued
operation.CAUTION!
See an authorized dealer, as damage to the
exhaust system could occur soon with continued
operation.
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380SERVICING AND MAINTENANCE
(Continued)
BRAKE SYSTEM
In order to ensure brake system performance, all
brake system components should be inspected
periodically. For the proper maintenance intervals
Úpage 354.
Fluid Level Check — Brake Master Cylinder
The fluid level of the master cylinder should be
checked whenever the vehicle is serviced, or
immediately if the Brake System Warning Light is
on. If necessary, add fluid to bring level within the
designated marks on the side of the reservoir of
the brake master cylinder. Be sure to clean the top
of the master cylinder area before removing cap.
With disc brakes, fluid level can be expected to fall
as the brake pads wear. Brake fluid level should be
checked when pads are replaced. If the brake fluid
is abnormally low, check the system for leaks.
For further information Ú page 426.
FRONT/REAR AXLE FLUID
For normal service, periodic fluid level checks are
not required. When the vehicle is serviced for other
reasons the exterior surfaces of the axle assembly
should be inspected. If gear oil leakage is
suspected, inspect the fluid level.
Fluid Level Check
Lubricant should be approximately 1/8 inch
(3 mm) below the bottom edge of the oil fill hole.
NOTE:Make sure that the vehicle is level and supported
by the axles.
Adding Fluid
Add lubricant only at the fill hole and only to the
level specified above.
Selection Of Lubricant
Use only the manufacturer’s recommended fluid
Úpage 426.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting
or riding on the brake pedal can result in
abnormally high brake temperatures, excessive
lining wear, and possible brake damage. You
would not have your full braking capacity in an
emergency.
WARNING!
Use only manufacturer recommended brake
fluid Ú page 426. Using the wrong type of
brake fluid can severely damage your brake
system and/or impair its performance. The
proper type of brake fluid for your vehicle is
also identified on the original factory installed
hydraulic master cylinder reservoir.
To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that
has been in a tightly closed container. Keep
the master cylinder reservoir cap secured at
all times. Brake fluid in a open container
absorbs moisture from the air resulting in a
lower boiling point. This may cause it to boil
unexpectedly during hard or prolonged
braking, resulting in sudden brake failure. This
could result in a collision.
Overfilling the brake fluid reservoir can result
in spilling brake fluid on hot engine parts,
causing the brake fluid to catch fire. Brake
fluid can also damage painted and vinyl
surfaces, care should be taken to avoid its
contact with these surfaces.
Do not allow petroleum based fluid to contam -
inate the brake fluid. Brake seal components
could be damaged, causing partial or
complete brake failure. This could result in a
collision.
WARNING!

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434
Belts, Seat
..................................................... 329Blind Spot Monitoring.................................... 287Bluetooth Connecting To A Particular Mobile Phone Or Audio Device After Pairing
................248Body Mechanism Lubrication........................ 374B-Pillar Location............................................. 400Brake Assist System...................................... 280Brake Control System.................................... 280Brake Fluid.......................................... 380, 426Brake System...................................... 380, 418Anti-Lock (ABS).......................................... 418Fluid Check............................................... 380Master Cylinder......................................... 380Parking...................................................... 152Warning Light............................................ 132Brake/Transmission Interlock....................... 157Bulb Replacement............................... 392, 393Bulbs, Light.......................................... 330, 392Bumper End Cap Removal............................. 208
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Camera, Rear................................................ 189Capacities, Fluid............................................ 423Caps, FillerFuel........................................................... 191Oil (Engine)................................................ 362Radiator (Coolant Pressure)...................... 378Car Washes................................................... 412Carbon Monoxide Warning............................ 331
Carpet Safety Information............................. 414Carpeting...................................................... 415CD................................................................. 242Cellular Phone.............................................. 276Center High Mounted Stop Light................... 395Certification Label......................................... 195Chains, Tire................................................... 408Charge Air Cooler.......................................... 379Chart, Tire Sizing........................................... 397Checking Your Vehicle For Safety................. 328Checks, Safety.............................................. 328Child Restraint.............................................. 318Child RestraintsBooster Seats........................................... 321Child Seat Installation.............................. 327How To Stow An unused ALR Seat Belt.... 325Infant And Child Restraints....................... 320Locating The LATCH Anchorages.............. 324Lower Anchors And Tethers For Children.. 322Older Children And Child Restraints......... 320Seating Positions...................................... 321Clean Air Gasoline......................................... 419CleaningWheels..................................................... 407Climate Control................................................ 61Automatic.................................................... 62Manual........................................................ 64CNG And LP Fuel System Modifications........ 420Cold Weather Operation............................... 146Compact Spare Tire...................................... 406
Connected Services...................................... 258Connected Services FAQ............................... 272Connected Services Features....................... 261Connected Services, Getting Started............ 260Connected Services, Introduction................. 258ConnectorUCI...............................................................71Universal Consumer Interface (UCI).............71Console............................................................69Floor............................................................69Contract, Service........................................... 430Controls........................................................ 234Cooling Pressure Cap (Radiator Cap)............ 378Cooling System............................................. 377Adding Coolant (Antifreeze)...................... 378Coolant Level............................................ 379Cooling Capacity....................................... 423Disposal Of Used Coolant......................... 378Drain, Flush, And Refill............................. 377Inspection........................................ 377, 379Points To Remember................................ 379Pressure Cap............................................ 378Radiator Cap............................................. 378Selection Of Coolant (Antifreeze)......................... 377, 423, 424Corrosion Protection..................................... 411Cruise Control (Speed
Control)............................. 139, 140, 141, 173Customer Assistance.................................... 428Cybersecurity................................................ 214

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436
Ethanol
.......................................................... 420Exhaust Gas Caution..................................... 331Exhaust Gas Cautions.................................... 331Exhaust System................................... 331, 376Exterior Lights......................................... 56, 330
F
Fabric Care.................................................... 413Fabric Top...................................................... 413Family Alerts.................................................. 271Fastener Bin.................................................... 70Filters Air Cleaner................................................. 366Air Conditioning.................................. 68, 373Engine Fuel............................................... 368Engine Oil........................................ 366, 424Engine Oil Disposal................................... 366FlashersHazard Warning......................................... 332Turn Signal................................................ 330Turn Signals.................................... 394, 395Flash-To-Pass.................................................. 58Flooded Engine Starting................................ 147Fluid Capacities............................................. 423Fluid Leaks.................................................... 330Fluid LevelManual Transmission................................ 381Fluid Level Checks......................................... 380Brake........................................................ 380Engine Oil.................................................. 364
Fluid, Brake.................................................. 426Fog Lights..................................... 58, 140, 394Fog Lights, Service........................................ 394Fold-Flat Seats................................................. 43Folding Rear Seats........................................... 44Folding Windshield....................................... 106Forward Collision Warning................... 139, 291Four Wheel Drive.......................................... 161Operation................................................. 161Shifting..................................................... 161System..................................................... 161Four Wheel Drive Operation.......................... 163Four-Way Hazard Flasher.............................. 332Freedom Panels............................................... 97Freeing A Stuck Vehicle................................ 349Front Axle (Differential)................................. 380Front Door Removal
S
.................................. 28Front View Camera....................................... 190Fuel...................................................... 419, 421Adding............................................. 191, 192Additives................................................... 419Clean Air................................................... 419Ethanol..................................................... 420Filler Cap (Gas Cap)......................... 136, 191Filter......................................................... 368Gasoline................................................... 419Materials Added....................................... 419Methanol.................................................. 420Octane Rating.................................. 419, 424Requirements.................................. 421, 423
Specifications.................................. 421, 424Tank Capacity........................................... 423Fuel Filter Replacement................................ 369Fuel System Cautions................................... 420Fueling................................................. 191, 192Fuses............................................................ 382
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Garage Door Opener (HomeLink).....................52Gas Cap (Fuel Filler Cap)...................... 191, 192Gasoline Instrument Clusters
S
................. 118Gasoline, (Fuel)............................................. 419Gasoline, Clean Air........................................ 419Gasoline, Reformulated................................ 419GaugesVoltage...................................................... 149Gear Ranges........................................ 154, 157Glass Cleaning.............................................. 417Gross Vehicle Weight Rating......................... 197GVWR............................................................ 196
H
Half-Door Installation.......................................35Half-Doors — If Equipped
S
...........................36Hard Top..........................................................82Hard Top Front Panel(s) Removal
S
..............95Hazard Warning Flashers.............................. 332Head Restraints...............................................48

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439
Mirrors
............................................................. 50Automatic Dimming..................................... 51Electric Powered......................................... 52Electric Remote........................................... 52Heated........................................................ 52Outside........................................................ 51Rearview..................................................... 50Vanity.......................................................... 51Mobile App.................................................... 260Modifications/Alterations Vehicle........................................................ 11Monitor, Tire Pressure System....................... 294Mopar Parts................................................... 431
N
New Vehicle Break-In Period................ 151, 152
O
Occupant Restraints...................................... 299Octane Rating, Gasoline (Fuel)............ 419, 424Off Road Pages.............................................. 277Accessory Gauges..................................... 278Drivetrain.................................................. 278Pitch And Roll............................................ 278Status Bar................................................. 277Off Road+...................................................... 168Oil Filter, Change........................................... 366Oil Filter, Selection......................................... 366Oil Life Reset — If Equipped
S
.................... 122Oil Reset........................................................ 122
Oil, Engine............................................ 365, 424Capacity.................................................... 423Checking................................................... 364Dipstick.................................................... 364Disposal................................................... 366Filter................................................ 366, 424Filter Disposal........................................... 366Identification Logo.................................... 366Materials Added To.................................. 366Recommendation............................ 365, 423Synthetic.................................................. 366Viscosity................................................... 423Operator ManualOwner's Manual........................................ 431Outside Rearview Mirrors................................ 51
P
Paint Care..................................................... 411Pair (Link) Uconnect Phone To A Mobile
Phone
S
..................................................... 246Parking Brake............................................... 152ParkSenseFront And Rear......................................... 184ParkSense System, Rear.............................. 184Passive Entry................................................... 25Pedestrian Warning System.......................... 293Personalized Main Menu Bar........................ 232Pets.............................................................. 329Phone Mode................................................. 244Placard, Tire And Loading Information.......... 400
PowerBrakes...................................................... 418Door Locks...................................................25Inverter........................................................78Mirrors.........................................................52Steering.................................................... 168Windows......................................................81Power Steering Fluid..................................... 426Pregnant Women And Seat Belts.................. 304Preparation For Jacking................................ 336Presets.......................................................... 240Pressure Washing......................................... 365PretensionersSeat Belts................................................. 304
Q
Qualcomm TrueWireless Stereo.......................75
R
Radial Ply Tires.............................................. 403Radiator Cap (Coolant Pressure Cap)............ 378RadioPresets..................................................... 240Radio Controls.............................................. 234Radio Mode................................................... 234Radio Operation................................... 234, 276Radio Remote Controls................................. 233Raising The Soft Top
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..................................89Rear Axle (Differential).................................. 380Rear Camera................................................. 189
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