automatic transmission fluid JEEP GLADIATOR 2023 User Guide

SERVICING AND MAINTENANCE381
TRANSFER CASE
Fluid Level Check
The fluid level should be to the bottom edge of the
fill hole when the vehicle is in a level position.

Transfer Case

Drain And Refill
For the proper maintenance intervals Úpage 354.
Selection Of Lubricant
Use only the manufacturer’s recommended fluid
Úpage 426.
MANUAL TRANSMISSION — IF EQUIPPED
Fluid Level Check
Check the fluid level by removing the fill plug. The
fluid level should be between the bottom of the fill
hole and a point not more than 3/16 of an inch
(4.76 mm) below the bottom of the hole.
Add fluid, if necessary, to maintain the proper
level.
Frequency Of Fluid Change
Under normal operating conditions, the fluid
installed at the factory will give satisfactory
lubrication for the life of the vehicle. If the fluid
becomes contaminated with water, it should be
changed immediately. Otherwise, change the fluid
as recommended in the Maintenance Plan
Úpage 354.
Selection Of Lubricant
Use only manufacturer's recommended manual
transmission fluid Ú page 424.
AUTOMATIC TRANSMISSION —
I
F EQUIPPED
Special Additives
It is strongly recommended against using any
special additives in the transmission. Automatic
Transmission Fluid (ATF) is an engineered product
and its performance may be impaired by
supplemental additives. Therefore, do not add any
fluid additives to the transmission. Avoid using
transmission sealers as they may adversely affect
seals.
1 — Fill Hole
2 — Drain Hole
CAUTION!
Do not use chemical flushes in your transmis -
sion as the chemicals can damage your trans -
mission components. Such damage is not
covered by the New Vehicle Limited Warranty.
8

23_JT_OM_EN_USC_t.book Page 381

TECHNICAL SPECIFICATIONS427
CHASSIS FLUIDS AND LUBRICANTS
Component Fluid, Lubricant, or Genuine Part

Automatic Transmission – If Equipped
Use only Mopar® ZF 8 & 9 Speed ATF Automatic Transmission Fluid or
equivalent. Failure to use the correct fluid may affect the function or
performance of your transmission.
Manual Transmission – If Equipped We recommend using Mopar® ATF+4 Automatic Transmission Fluid.
Transfer Case We recommend using Mopar® ATF+4 Automatic Transmission Fluid.
Front Axle Differential We recommend using Mopar® Gear & Axle Lubricant (SAE 75W85) (API GL-5).
Rear Axle Differential (M220 Sales Codes DRE/DRF) We recommend using Mopar® Gear & Axle Lubricant (SAE 75W85) (API GL-5).
Models equipped with Trac-Lok Limited Slip Differential require a friction
modifier additive.
Brake Master Cylinder We recommend using Mopar® DOT 3 Brake Fluid, SAE J1703.
Power Steering Reservoir We recommend using Mopar® Electric Steering Pump Fluid.
9

23_JT_OM_EN_USC_t.book Page 427

433
INDEX
A
About Your Brakes......................................... 418Accessory Drive Belt Inspection..................... 372Adaptive Cruise Control (ACC)
(Cruise Control).............................................. 173Adding Engine Coolant (Antifreeze)............... 378Adding Fuel.......................................... 191, 192Additives, Fuel............................................... 419Advance Phone Connectivity......................... 252Air BagAir Bag Operation...................................... 308Air Bag Warning Light............. 132, 306, 309Enhanced Accident Response......... 317, 352Event Data Recorder (EDR)....................... 352Front Air Bag................................... 307, 309If Deployment Occurs................................ 316Knee Impact Bolsters................................ 314Maintaining Your Air Bag System.............. 317Maintenance............................................. 317Redundant Air Bag Warning Light.............307Transporting Pets...................................... 329Air Bag Light........................................ 306, 329Air Cleaner, Engine (Engine Air Cleaner
Filter)............................................................. 366Air Conditioner Maintenance......................... 372Air Conditioner Refrigerant.................. 372, 373
Air Conditioner System................................. 372Air Conditioning Filter..............................68, 373Air Conditioning System................................... 67Air Conditioning, Operating Tips....................... 67Air Filter........................................................ 366Air PressureTires......................................................... 402AlarmArm The System.......................................... 23Disarm The System..................................... 23Security Alarm............................................. 23Alterations/ModificationsVehicle......................................................... 11Android Auto........................................ 254, 255Android Auto™
S
........................................ 254Antifreeze (Engine Coolant)................. 377, 423Disposal................................................... 378Anti-Lock Brake System (ABS)............. 135, 279Apple CarPlay....................................... 254, 257Apple CarPlay®
S
...................................... 256Assist, Hill Start............................................. 283Audio Settings............................................... 240Audio Systems (Radio).................................. 214Auto Down Power Windows............................. 81Automatic Dimming Mirror............................... 51Automatic Door Locks...................................... 27
Automatic Headlights.......................................58Automatic High Beams.....................................58Automatic Temperature Control (ATC)..............67Automatic Transmission................................ 157Adding Fluid.............................................. 382Autostick................................................... 160Fluid And Filter Change............................. 382Fluid Change............................................. 382Fluid Level Check............................. 381, 382Fluid Type........................................ 382, 426Gear Ranges............................................. 157Special Additives...................................... 381Automatic Transmission Limp Home Mode... 159AutoPark....................................................... 145AUX..................................................................71Auxiliary Electrical Outlet (Power Outlet)..........77Auxiliary Power Outlet......................................77Auxiliary Switches............................................79Axle Fluid....................................................... 426Axle Lock.............................................. 165, 166
B
Battery.......................................................... 364Charging System Light.............................. 133Keyless Key Fob Replacement....................16Bed Lights........................................................59
11

23_JT_OM_EN_USC_t.book Page 433

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
C
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

23_JT_OM_EN_USC_t.book Page 434

438
Leaks, Fluid
................................................... 330Leather Surfaces........................................... 417Life Of Tires................................................... 404Light Bulbs........................................... 330, 392Lights............................................................. 3304WD.......................................................... 1384WD Auto.................................................. 1394WD Low................................................... 1384WD Part Time.......................................... 138AdBlue UREA Injection System Failure...... 138Air Bag.................................... 132, 306, 329Automatic Headlights.................................. 58Axle Locker Fault....................................... 138Bed.............................................................. 59Brake Assist Warning................................ 283Brake Warning.......................................... 132Bulb Replacement..................................... 393Cargo......................................................... 139Center Mounted Stop................................ 395Daytime Running......................................... 57Dimmer Switch, Headlight........................... 57Electronic Throttle Control......................... 133Engine Check Malfunction Indicator..........136Engine Coolant Temperature..................... 133Exterior............................................... 56, 330Fog............................................58, 140, 394Front And Rear Axle Lock.......................... 138Hazard Warning Flasher............................ 332Headlight Switch......................................... 56Headlights.......................................... 56, 393
High Beam..........................................57, 141High Beam/Low Beam Select...................... 57Hood Open............................................... 133Instrument Cluster....................................... 56Interior......................................................... 59Lights On Reminder..................................... 58Low Diesel Exhaust Emissions Additive.... 139Low Fuel................................................... 136Neutral..................................................... 139Off Road................................................... 139Oil Pressure.............................................. 134Oil Temperature........................................ 134Passing........................................................ 58Rear Axle Lock.......................................... 138Rear Servicing.......................................... 395Rear Tail Lamps....................................... 395Seat Belt Reminder.................................. 134Security Alarm.......................................... 135Service..................................................... 393Service 4WD............................................. 136Service Forward Collision......................... 137Side Marker.............................................. 395StopStart.................................................. 140Sway Bar Fault.......................................... 137Tire Pressure Monitoring (TPMS)..... 137, 294Traction Control........................................ 283Transmission Temperature....................... 134Turn Signal............................................... 330Turn Signals........................... 140, 394, 395Two Wheel Drive High............................... 140
Load Shed Battery Saver Mode..................... 127Loading Vehicle............................................. 195Tires.......................................................... 400Locking Axle.................................................. 165, 166LocksAutomatic Door............................................27Child Protection...........................................27Power Door..................................................25Low Tire Pressure System............................. 294Lowering The Soft Top
S
........................83, 86Lubrication, Body.......................................... 374Lug Nuts/Bolts.............................................. 418Luggage Carrier............................................. 115
M
Maintenance Free Battery............................ 364Maintenance Schedule........................ 353, 357ManualPark Release............................................ 348Service...................................................... 431Manual Transmission........................... 153, 381Fluid Level Check...................................... 381Lubricant Selection.......................... 381, 426Shift Speeds............................................. 154Media Mode.................................................. 242Methanol....................................................... 420Methylcyclopentadienyl Manganese
Tricarbonyl (MMT) In Gasoline...................... 420

23_JT_OM_EN_USC_t.book Page 438

442
Tires
................................... 330, 401, 406, 410Aging (Life Of Tires)................................... 404Air Pressure............................................... 401Chains....................................................... 408Changing................................................... 335Compact Spare......................................... 406General Information........................ 401, 406High Speed................................................ 403Inflation Pressure...................................... 402Life Of Tires............................................... 404Load Capacity............................................ 400Pressure Monitoring System (TPMS)........................................ 137, 294Quality Grading.......................................... 410Radial........................................................ 403Replacement............................................. 404Rotation.................................................... 409Safety.............................................. 395, 401Sizes.......................................................... 397Snow Tires................................................. 406Spare Tires............................. 338, 406, 407Spinning.................................................... 403Tread Wear Indicators............................... 404Wheel Nut Torque..................................... 418To Open Hood................................................ 109Tongue Weight/Trailer Weight....................... 202Tonneau Cover.............................................. 112Install........................................................ 112Removal.................................................... 114
TopDual............................................................. 82Hard............................................................ 82Removable.................................................. 82Soft.............................................................. 82Tow HooksEmergency................................................ 351Towing........................................ 197, 199, 350Disabled Vehicle....................................... 350Recreational............................................. 205Weight...................................................... 199Towing Behind A Motorhome........................ 205Towing Tips................................................... 204Trac-LokRear Axle.................................................. 165Traction Control............................................ 286TrailCam System........................................... 190Trailer Sway Control (TSC)............................. 286Trailer Towing............................................... 197Hitches..................................................... 199Minimum Requirements........................... 202Trailer And Tongue Weight............... 199, 202Wiring....................................................... 203Trailer Towing Guide..................................... 199Trailer Weight................................................ 199Transfer Case............................................... 381Fluid......................................................... 426Four-Wheel-Drive-Operation............ 161, 163Maintenance............................................ 381
Transmission................................................. 157Automatic........................................ 157, 381Fluid.......................................................... 426Maintenance............................................ 381Manual..................................................... 153Shifting..................................................... 155Transporting Pets.......................................... 329Tread Wear Indicators................................... 404Turn Signals................................140, 394, 395
U
UCI Connector..................................................71UconnectPhone Call Features................................. 249Things You Should Know About Your Uconnect Phone................................... 252Uconnect Settings............................. 21, 215Uconnect Phone................................... 246, 247Answer Or Ignore An Incoming Call — Call Currently In Progress..................... 251Answer Or Ignore An Incoming Call —No Call Currently In Progress................ 250Bluetooth Communication Link................ 254Call Continuation...................................... 252Call Controls............................................. 250Call Termination....................................... 252Cancel Command..................................... 246Connecting To A Particular Mobile Phone Or Audio Device After Pairing..... 248Help Command......................................... 246

23_JT_OM_EN_USC_t.book Page 442