automatic transmission fluid RAM PROMASTER 2023 Owners Manual

5
SAFETY TIPS ........................................................ 189 Transporting Passengers .............................. 189Transporting Pets ......................................... 190
Connected Vehicles....................................... 190
Safety Checks You Should Make Inside The
Vehicle ........................................................... 190Periodic Safety Checks You Should Make
Outside The Vehicle ...................................... 191Exhaust Gas ................................................... 192Carbon Monoxide Warnings ......................... 192
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ......................... 193
SOS AND ASSIST SYSTEM ................................. 193
JACKING AND TIRE CHANGING.......................... 196
Preparations For Jacking .............................. 197Jack And Tools Location................................ 197
Spare Tire Removal ....................................... 198
Jacking Instructions ...................................... 200Wheel Covers ................................................. 203
TIRE SERVICE KIT — IF EQUIPPED ..................... 203
Alternate Tire Service Kit —
If Equipped..................................................... 209
Tire Service Kit Components And
Operation ....................................................... 209
Tire Service Kit Usage Precautions .............. 210
Sealing A Tire With Tire Service Kit .............. 211 JUMP STARTING .................................................. 214
Preparations For Jump Start ........................ 214
Jump Starting Procedure .............................. 215Battery Location ............................................ 216
IF YOUR ENGINE OVERHEATS .......................... 216
GEAR SELECTOR OVERRIDE ............................. 217
FREEING A STUCK VEHICLE .............................. 218
TOWING A DISABLED VEHICLE ......................... 219 Automatic Transmission ............................... 220
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ................................................... 220
EVENT DATA RECORDER (EDR) ........................ 220SERVICING AND MAINTENANCE
SCHEDULED SERVICING ................................... 221
Maintenance Plan ......................................... 222
ENGINE COMPARTMENT .................................... 225
3.6L Engine .................................................. 225
Checking Oil Level ......................................... 226
Adding Washer Fluid ..................................... 226
Maintenance-Free Battery ........................... 227Pressure Washing ......................................... 227
VEHICLE MAINTENANCE..................................... 227
Engine Oil ....................................................... 228
Engine Oil Filter ............................................ 228
Engine Air Cleaner Filter .............................. 228Air Conditioner Maintenance ....................... 229 Body Lubrication ........................................... 231
Windshield Wiper Blades ............................. 231
Exhaust System ............................................ 232
Cooling System.............................................. 233
Brake System ............................................... 235Automatic Transmission ............................... 236
Fuses.............................................................. 236
Bulb Replacement ....................................... 244
TIRES .................................................................... 249
Tire Safety Information ................................ 249Tires — General Information ......................... 256
Tire Types....................................................... 259Spare Tires — If Equipped ............................ 260
Wheel And Wheel Trim Care ........................ 262Snow Traction Devices ................................. 263
Tire Rotation Recommendations ................. 264
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES ...................................... 264
Treadwear...................................................... 264
Traction Grades ............................................. 264Temperature Grades..................................... 265
STORING THE VEHICLE ...................................... 265
BODYWORK .......................................................... 265
Protection From Atmospheric Agents .......... 265
Body And Underbody Maintenance ............. 266
Preserving The Bodywork ............................. 266

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236SERVICING AND MAINTENANCE
AUTOMATIC TRANSMISSION
Selection Of Lubricant
It is important to use the proper transmission fluid
to ensure optimum transmission performance and
life. Use the manufacturer specified transmission
fluid Úpage 274. It is important to maintain the
transmission fluid at the correct level using the
recommended fluid.
NOTE:
No chemical flushes should be used in any trans -
mission; only the approved lubricant should be used.

Special Additives
The manufacturer strongly recommends 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. The only exception to this policy is the use of
special dyes for diagnosing fluid leaks in 9-speed
transmissions. Avoid using transmission sealers as
they may adversely affect seals.
Fluid Level Check

The fluid level is preset at the factory and does not
require adjustment under normal operating conditions.
Routine fluid level checks are not required, therefore
the transmission filler tube is capped and no dipstick
is provided. An authorized dealer can check your
transmission fluid level using a special service dipstick.
If you notice fluid leakage or transmission malfunction,
visit an authorized dealer immediately to have the
transmission fluid level checked. Operating the vehicle
with an improper fluid level can cause severe
transmission damage.

Fluid And Filter Changes
Under normal operating conditions, the fluid
installed at the factory will provide satisfactory
lubrication for the life of the vehicle.
Routine fluid and filter changes are not required.
However, change the fluid and filter if the fluid
becomes contaminated (with water, etc.), or if the
transmission is disassembled for any reason.
FUSES
General Information
The fuses protect electrical systems against
excessive current.

When a device does not work, you must check the fuse
element inside the blade fuse for a break/melt.

CAUTION!
Using a transmission fluid other than the
manufacturer recommended fluid may cause
deterioration in transmission shift quality and/or
torque converter shudder Ú
page 274.
CAUTION!
Do not use chemical flushes in your
transmission as the chemicals can damage your
transmission components. Such damage is not
covered by the New Vehicle Limited Warranty.
CAUTION!
If a transmission fluid leak occurs, visit an
authorized dealer immediately. Severe
transmission damage may occur. An authorized
dealer has the proper tools to adjust the fluid
level accurately.

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274TECHNICAL SPECIFICATIONS
CHASSIS FLUIDS AND LUBRICANTS
CAUTION!
Mixing of engine coolant (antifreeze) other than specified Organic Additive Technology (OAT) engine coolant (antifreeze), may result in engine damage and
may decrease corrosion protection. Organic Additive Technology (OAT) engine coolant is different and should not be mixed with Hybrid Organic Additive Tech -
nology (HOAT) engine coolant (antifreeze) or any “globally compatible” 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 coolant (conforming to MS.90032), by an
authorized dealer as soon as possible.
Do not use water alone or alcohol-based engine coolant (antifreeze) products. Do not use additional rust inhibitors or antirust products, as they may not be
compatible with the radiator engine coolant and may plug the radiator.
This vehicle has not been designed for use with propylene glycol-based engine coolant (antifreeze). Use of propylene glycol-based engine coolant (antifreeze)
is not recommended.
Component Fluid, Lubricant, Or Genuine Part
Automatic TransmissionUse 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.
Brake Master Cylinder We recommend using Mopar® DOT 4. DOT 4 brake fluid must be changed every two years regardless of mileage.

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283
INDEX
A
Active Driving Assist....................................... 100Active Speed Limiter........................................ 86Adaptive Cruise Control (ACC)
(Cruise Control)................................................ 87Adding Engine Coolant (Antifreeze)............... 233Adding Washing Fluid.................................... 226Additives, Fuel............................................... 271Air Bag........................................................... 179Air Bag Operation...................................... 180Air Bag Warning Light................................ 178Enhanced Accident Response...................220Event Data Recorder (EDR)....................... 220If Deployment Occurs................................ 183Maintaining Your Air Bag System.............. 184Maintenance............................................. 184Side Air Bags............................................. 180Transporting Pets...................................... 190Air Bag Light..................................65, 178, 190Air Cleaner, Engine (Engine Air
Cleaner Filter)...................................... 228, 229Air Conditioner Maintenance......................... 229Air Conditioner Refrigerant.................. 229, 230Air Conditioner System.................................. 229Air Conditioning Filter............................. 43, 230Air Conditioning, Operating Tips................ 43, 44
Air Filter........................................................ 228Air PressureTires......................................................... 256AlarmSecurity Alarm...................................... 20, 68Alarm SystemSecurity Alarm............................................. 20Alterations/ModificationsVehicle........................................................... 8Antifreeze (Engine Coolant)................. 233, 273Disposal................................................... 234Anti-Lock Brake System (ABS)...................... 152Anti-Lock Warning Light................................... 68Assist, Hill Start............................................. 155Audio Systems (Radio).................................. 133Auto Down Power Windows............................. 49Auto Up Power Windows.................................. 49Automatic Door Locks...................................... 23Automatic Headlights....................................... 34Automatic High Beams.................................... 34Automatic Transmission.........................81, 236Adding Fluid.............................................. 236Fluid And Filter Change............................ 236Fluid Change............................................ 236Fluid Level Check..................................... 236
Fluid Type........................................ 236, 274Special Additives...................................... 236AUX Cord..........................................................45Auxiliary Driving Systems.............................. 158
B
Base / Midline Instrument Cluster
S
............53Battery................................................... 66, 227Charging System Light.................................66Keyless Key Fob Replacement....................14Belts, Seat.................................................... 190Blind Spot Monitoring................................... 158Body Builders Guide........................................... 8Body Mechanism Lubrication........................ 231B-Pillar Location............................................ 253Brake Assist System..................................... 153Brake Control System, Electronic.................. 153Brake Fluid........................................... 235, 274Brake System....................................... 235, 269Anti-Lock (ABS)......................................... 152Fluid Check............................................... 235Master Cylinder........................................ 235Parking........................................................78Warning Light...............................................6611

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284 Brake/Transmission Interlock
......................... 81Bulb Replacement......................................... 244Bulbs, Light.......................................... 191, 244
C
Camera, Rear...................................... 119, 120Capacities, Fluid............................................ 273Caps, Filler Fuel........................................................... 122Oil (Engine)................................................ 225Radiator (Coolant Pressure)...................... 234Car Washes................................................... 266Carbon Monoxide Warning............................ 192Cargo Area Cover............................................. 51Cargo Compartment........................................ 51Cargo Light...................................................... 36Cellular Phone............................................... 151Certification Label......................................... 123Change Engine Oil — If Equipped
S
.............. 57Change Oil Indicator........................................ 57Changing A Flat Tire....................................... 196Chart, Tire Sizing............................................ 250Check Engine Light (Malfunction
Indicator Light)................................................ 74Checking Your Vehicle For Safety.................. 189Checks, Safety............................................... 189Child Restraint............................................... 185
Child RestraintsBooster Seats........................................... 187Child Seat Installation.............................. 189Infant And Child Restraints....................... 186Older Children And Child Restraints......... 187Clean Air Gasoline......................................... 271CleaningWheels..................................................... 262Climate Control................................................ 40Manual........................................................ 40Rear............................................................. 43Cold Weather Operation.................................. 76Compact Spare Tire...................................... 260Contract, Service.......................................... 277Cooling Pressure Cap (Radiator Cap)............ 234Cooling System............................................. 233Adding Coolant (Antifreeze)...................... 233Coolant Level................................... 233, 234Cooling Capacity....................................... 273Disposal Of Used Coolant......................... 234Drain, Flush, And Refill............................. 233Inspection................................................. 234Points To Remember................................ 234Pressure Cap............................................ 234Radiator Cap............................................ 234Selection Of Coolant (Antifreeze)..... 233, 273Corrosion Protection..................................... 265Cruise Control (Speed Control)................. 87, 88
Cruise Light......................................................72Customer Assistance.................................... 275Customer Programmable Features............... 134Cybersecurity................................................ 133
D
Dealer Service............................................... 227Defroster, Windshield................................... 190Diagnostic System, Onboard............................74Dimmer Control Switch....................................37Dimmer SwitchHeadlight.....................................................34DipsticksAutomatic Transmission........................... 236Oil (Engine)............................................... 226Disable Vehicle Towing................................. 219DisposalAntifreeze (Engine Coolant)...................... 234Door Ajar..........................................................66Door Ajar Light.................................................66Door Locks.......................................................21Automatic....................................................23Doors...............................................................21Driver’s Seat Back Tilt......................................23DrivingThrough Flowing, Rising, Or Shallow Standing Water
.................................................... 131Drowsy Driver Detection................................ 157

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285
E
Electric Brake Control System
....................... 153Electric Parking Brake..................................... 78Electric Remote Mirrors................................... 32Electrical Power Outlets................................... 46Electronic Speed Control (Cruise Control)........ 88Electronic Stability Control (ESC)...................154Electronic Throttle Control Warning Light........ 67Emergency Braking........................................ 167Emergency, In Case Of Freeing Vehicle When Stuck...................... 218Jacking...................................................... 196Jump Starting............................................ 214Emission Control System Maintenance........... 74Engine........................................................... 225Air Cleaner................................................. 228Block Heater............................................... 77Break-In Recommendations........................ 78Checking Oil Level..................................... 226Compartment............................................ 225Compartment Identification...................... 225Coolant (Antifreeze)......................... 233, 273Cooling...................................................... 233Exhaust Gas Caution................................. 192Fails To Start............................................... 77Flooded, Starting......................................... 77Fuel Requirements.......................... 270, 273Jump Starting............................................ 214
Oil.................................................... 228, 273Oil Filler Cap............................................. 225Oil Filter.................................................... 228Oil Selection.................................... 228, 273Oil Synthetic............................................. 228Overheating.............................................. 216Starting........................................................ 76Enhanced Accident Response Feature......... 220Entry System, Illuminated................................ 38Ethanol......................................................... 271Exhaust Gas Cautions................................... 192Exhaust System................................... 192, 232Exterior Lights.........................................33, 191
F
FiltersAir Cleaner
................................................ 228Air Conditioning..................................43, 230Engine Oil................................................. 228Engine Oil Disposal................................... 228FlashersHazard Warning........................................ 193Turn Signals............................................. 191Flat Tire Changing................................ 249, 260Flat Tire Stowage................................. 249, 260Flooded Engine Starting................................... 77Fluid Capacities............................................ 273Fluid Leaks................................................... 191
Fluid Level ChecksAutomatic Transmission........................... 236Brake........................................................ 235Cooling System......................................... 233Engine Oil................................................. 226Fog Lights........................................................35Fold-Flat Seats.................................................23Forward Collision Warning............................ 164Four-Way Hazard Flasher.............................. 193Freeing A Stuck Vehicle................................. 218Fuel............................................................... 270Additives................................................... 271Clean Air................................................... 271Ethanol..................................................... 271Filler Cap (Gas Cap).................................. 122Gasoline................................................... 270Materials Added....................................... 271Methanol.................................................. 271Octane Rating.................................. 270, 273Requirements.................................. 270, 273Tank Capacity........................................... 273Fuses............................................................ 236
G
Gas Cap (Fuel Filler Cap)...................... 122, 123Gasoline, Clean Air........................................ 271Gasoline, Reformulated................................ 27111

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290 Transmission Automatic
........................................... 81, 236Fluid.......................................................... 274Maintenance............................................. 236Transmission Fault Warning Light................... 68Transporting Pets.......................................... 190Tread Wear Indicators................................... 258
U
Uconnect SettingsCustomer Programmable Features
.... 22, 134Passive Entry Programming......................... 22Uniform Tire Quality Grades........................... 264Unleaded Gasoline........................................ 270Untwisting Procedure, Seat Belt.................... 174USB................................................................. 45
V
Vehicle Certification Label............................ 123Vehicle Identification Number (VIN).............. 269Vehicle Loading.......................... 123, 124, 253Vehicle Modifications/Alterations...................... 8Vehicle Storage.......................................43, 265Voice Command............................................... 29Voice Recognition System (VR)........................ 29
W
Warning Lights (Instrument Cluster
Descriptions)
.................................................... 69Warning Lights And Messages......................... 65Warranty Information.................................... 278WasherAdding Fluid.............................................. 226Washing Vehicle........................................... 266WaterDriving Through........................................ 131
Wheel And Wheel Tire Care........................... 262Wheel And Wheel Tire Trim........................... 262Wind Buffeting.................................................50Window Fogging...............................................43Windows..........................................................49Power...........................................................49Windshield Defroster.................................... 190Windshield Washers....................... 38, 39, 226Fluid.............................................................39Windshield Wiper Blades.............................. 231Windshield Wipers....................................38, 39Wipers Blade Replacement........................... 231Wipers, Intermittent.........................................39Wipers, Rain Sensitive.....................................39Wireless Charging Pad.....................................48

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