2023 RAM 1500 fuel type

7
TIRES ................................................................................. 370Tire Safety Information ............................................ 370
Tires — General Information .................................... 377
Tire Types................................................................... 380
Spare Tires — If Equipped ........................................ 381Wheel And Wheel Trim Care .................................... 383
Snow Traction Devices ............................................ 384
Tire Rotation Recommendations ............................ 386
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES .................................................. 386 Treadwear .................................................................. 386
Traction Grades ......................................................... 387
Temperature Grades................................................. 387
STORING THE VEHICLE ................................................... 387
BODYWORK ...................................................................... 388 Protection From Atmospheric Agents ..................... 388
Body And Underbody Maintenance ......................... 388Preserving The Bodywork ......................................... 388
INTERIORS ....................................................................... 390 Seats And Fabric Parts ............................................. 390
Plastic And Coated Parts .......................................... 390
Leather Surfaces....................................................... 391Glass Surfaces ......................................................... 391TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN)..................... 392
BRAKE SYSTEM .............................................................. 392
WHEEL AND TIRE TORQUE SPECIFICATIONS ............. 392 Torque Specifications .............................................. 392
FUEL REQUIREMENTS .................................................... 393 3.6L Engine .............................................................. 393
5.7L Engine ............................................................... 393Reformulated Gasoline ........................................... 393Materials Added To Fuel ......................................... 393
Gasoline/Oxygenate Blends ................................... 394Do Not Use E-85 In Non-Flex Fuel Vehicles ............ 394
CNG And LP Fuel System Modifications.................. 394
Methylcyclopentadienyl Manganese
Tricarbonyl (MMT) In Gasoline ................................. 394
Fuel System Cautions ............................................... 394
FLUID CAPACITIES .......................................................... 395
ENGINE FLUIDS AND LUBRICANTS .............................. 396
CHASSIS FLUIDS AND LUBRICANTS ............................ 397
CUSTOMER ASSISTANCE
SUGGESTIONS FOR OBTAINING SERVICE FOR YOUR
VEHICLE ............................................................................398 Prepare For The Appointment .................................. 398
Prepare A List ............................................................ 398Be Reasonable With Requests ................................. 398
IF YOU NEED ASSISTANCE .............................................398 Roadside Assistance ................................................. 398
FCA US LLC Customer Center ................................... 399
FCA Canada Inc. Customer Center........................... 399
Mexico ........................................................................ 399
Puerto Rico And US Virgin Islands............................ 399
Customer Assistance For The Hearing Or
Speech Impaired (TDD/TTY) ..................................... 400
Service Contract ....................................................... 400
WARRANTY INFORMATION.............................................400
MOPAR® PARTS ..............................................................400
REPORTING SAFETY DEFECTS ......................................401 In The 50 United States And Washington, D.C........ 401
In Canada................................................................... 401
PUBLICATION ORDER FORMS .......................................401
CHANGE OF OWNERSHIP OR ADDRESS.......................402
GENERAL INFORMATION................................................. 402

23_DT_OM_EN_USC_t.book Page 7

GETTING TO KNOW YOUR INSTRUMENT PANEL103
Trip Info
Push and release the up or down arrow button until
the Trip menu item is highlighted in the instrument cluster
display. Push and release the right or left arrow
button to enter the submenus of Trip A and Trip B. The Trip
A or Trip B information will display the following:
 Distance
 Average Fuel Economy
 Elapsed Time
Push and hold OK button to reset all information.
Navigation — If Equipped
Push and release the up or down arrow button until
the Navigation display title is highlighted in the instrument
cluster display, “Hold OK to Start Route” will display when
no active route is set. “Hold OK to Cancel Route” will
display when active route is set. Use the left or right
arrow button to zoom in or out on the display
Úpage 191.
Stop/Start — If Equipped
Push and release the up or down arrow button until
the Stop/Start icon/title is highlighted in the instrument
cluster display. The screen will display the Stop/Start
status.
Trailer Tow — If Equipped
Push and release the up or down arrow button until
the Trailer Tow menu item is highlighted in the instrument
cluster display. Push and release the right or left
arrow button to cycle through the following trailer tow
information:
 Trip (trailer specific) Distance: Push and hold the OK
button to reset the distance.
 Integrated Trailer Brake Module (ITBM):
 Braking Output
 Trailer Type
 ITBM Gain
 Trailer Tire Pressure Monitoring: The Instrument
Cluster Display will display the Trailer Tire Pressure for
a connected trailer with sensors that match the active
trailer profile. When a low tire is present, the low tire
value will be displayed in red, and the affected low tire
will have a red glow. “Trailer Tire Low“ will be displayed
on the center bottom of the Instrument Cluster Display
screen.
 Trailer Light Check — If Equipped: Push and hold the OK
button to begin the Trailer Light Test sequence
Úpage 182.
Audio
Push and release the up or down arrow button until
the Audio Menu icon/title is highlighted in the instrument
cluster display. This menu will display the audio source
information, including the Song name, Artist name, and
audio source with an accompanying graphic.
Phone Call Status
When a call is incoming, a Phone Call Status pop-up will
display on the screen. The pop-up will remain until the
phone is answered or ignored.
NOTE:The call status will temporarily replace the previous media
source information displayed on the screen. When the
pop-up is no longer displayed, the display will return to the
last used screen.
Stored Messages
Push and release the up or down arrow button until
the Messages Menu item is highlighted. This feature
shows the number of stored warning messages Example:
“Oil Change Required”. Push and release the right or
left arrow button to cycle through stored messages.
3

23_DT_OM_EN_USC_t.book Page 103

STARTING AND OPERATING121
(Continued)
IF ENGINE FAILS TO START
If the engine fails to start after you have followed the
“Normal Starting” procedure and the vehicle has not
experienced an Extended Park condition as defined
above, it may be flooded. Push the accelerator pedal all
the way to the floor and hold it there while the engine is
cranking. This should clear any excess fuel in case the
engine is flooded.
The starter motor will engage automatically, run for 10
seconds, and then disengage. Once this occurs, release
the accelerator pedal and the brake pedal, wait 10 to 15
seconds, then repeat the “Normal Starting” procedure.
If the engine has been flooded, it may start to run, but not
have enough power to continue running when the ignition
button/key is released. If this occurs, continue cranking
with the accelerator pedal pushed all the way to the floor.
Release the accelerator pedal and the ignition button/key
once the engine is running smoothly.
If the engine shows no sign of starting after a 10 second
period of engine cranking with the accelerator pedal held
to the floor, wait 10 to 15 seconds, then repeat the
“Normal Starting” procedure.
AFTER STARTING
The idle speed is controlled automatically, and it will
decrease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED

Engine Block Heater Cord Location

The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the heater
cord to a ground-fault interrupter protected 110–115 Volt
AC electrical outlet with a grounded, three-wire extension
cord.
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater
(available from an authorized dealer) is recommended.
The engine block heater cord is routed under the hood on
the passenger side of the vehicle next to the engine
coolant reservoir.
WARNING!
Never pour fuel or other flammable liquid into the
throttle body air inlet opening in an attempt to start
the vehicle. This could result in flash fire causing
serious personal injury.
 Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans -
mission cannot be started this way. Unburned fuel
could enter the catalytic converter and once the
engine has started, ignite and damage the converter
and vehicle.
 If the vehicle has a discharged battery, booster
cables may be used to obtain a start from a booster
battery or the battery in another vehicle. This type of
start can be dangerous if done improperly
Úpage 325.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 10 seconds at a time.
Wait 10 to 15 seconds before trying again.
WARNING!
WARNING!
Remember to disconnect the engine block heater cord
before driving. Damage to the 110-115 Volt electrical
cord could cause electrocution.
4

23_DT_OM_EN_USC_t.book Page 121

132STARTING AND OPERATING
NOTE:Do not attempt to make a shift while only the front or rear
wheels are spinning. This could cause damage to driveline
components.
When operating your vehicle in 4WD LOW, the engine
speed is approximately three times that of the 2WD or
4WD HIGH positions at a given road speed. Take care not
to overspeed the engine and do not exceed 25 mph
(40 km/h).
Proper operation of four-wheel drive vehicles depends on
tires of equal size, type and circumference on each wheel.
Any difference in tire size can cause damage to the
drivetrain.
Because four-wheel drive provides improved traction,
there is a tendency to exceed safe turning and stopping
speeds. Do not go faster than road conditions permit.
Shifting Procedure
If any of the requirements to select a new transfer case
position have not been met, then the transfer case will
not shift. The position indicator light for the previous
position will remain on and the newly selected position
indicator light will continue to flash until all the require -
ments for the selected position have been met.
 If all the requirements to select a new transfer case
position have been met, then the current position indi -
cator light will turn off and the selected position indi -
cator light will flash until the transfer case completes
the shift. When the shift is complete, the position indi -
cator light for the selected position will stop flashing
and remain on.
FIVE-POSITION ELECTRONICALLY
S
HIFTED TRANSFER CASE —
I
F EQUIPPED
This is an electronic shift transfer case and is operated by
the 4WD Control Switch (Transfer Case Switch), which is
located on the instrument panel.

Five-Position/On-Demand Transfer Case
Five-Position/On-Demand Transfer Case — GT Models

This electronically shifted transfer case provides five
positions:
 Two-Wheel Drive High Range (2WD) — This range is for
normal street and highway driving on dry hard surfaced
roads. Driving the vehicle in 2WD will have greater fuel
economy benefits as the front axle is not engaged in
2WD.
 Four-Wheel Drive Automatic High Range (4WD AUTO) —
This range sends power to the front wheels automati -
cally when the vehicle senses a loss of traction. This
range may be used during varying road conditions.
 Four-Wheel Drive High Range (4WD HIGH) — This range
provides torque to the front driveshaft (engages
four-wheel drive) which allows front and rear wheels to
spin at the same speed. This provides additional trac -
tion for loose or slippery road surfaces only.
 Four-Wheel Drive Low Range (4WD LOW) — This range
provides low speed four-wheel drive. It maximizes
torque (increased torque over 4WD HIGH) to the front
driveshaft; allowing front and rear wheels to rotate at
the same speed. This range provides additional trac -
tion and maximum pulling power for loose or slippery
road surfaces only. Do not exceed 25 mph (40 km/h)
in this range.
 N (Neutral) — This range disengages both the front and
rear driveshafts from the powertrain. To be used for flat
towing behind another vehicle
Úpage 187.

23_DT_OM_EN_USC_t.book Page 132

190STARTING AND OPERATING
OFF-ROAD DRIVING TIPS
Care should be taken when attempting to climb steep hills
or driving diagonally across a hill or slope. If natural
obstacles force you to travel diagonally up or down a hill,
choose a mild angle and keep as little side tilt as possible.
Keep the vehicle moving and make turns slowly and
cautiously.
If you must back down a hill, back straight down using
REVERSE gear. Never back down in NEUTRAL or diagonally
across the hill.
When driving over sand, mud, and other soft terrain, shift
to low gear and drive steadily. Apply the accelerator slowly
to avoid spinning the wheels.
Do not reduce the tire pressures for this type of driving.
After Driving Off-Road
Off-road operation puts more stress on your vehicle than
does most on-road driving. After going off-road, it is always
a good idea to check for damage. That way you can get any
problems taken care of right away and have your vehicle
ready when you need it.
Completely inspect the underbody of your vehicle.
Check tires, body structure, steering, suspension, and
exhaust system for damage.
 Inspect the radiator for mud and debris and clean as
required. 
Check threaded fasteners for looseness, particularly
on the chassis, drivetrain components, steering, and
suspension. Retighten them, if required, and torque to
the values specified in the Service Manual.
 Check for accumulations of plants or brush. These
things could be a fire hazard. They might hide damage
to fuel lines, brake hoses, axle pinion seals, and
propeller shafts.
 After extended operation in mud, sand, water, or
similar dirty conditions, have the radiator, fan, brake
rotors, wheels, brake linings, and axle yokes inspected
and cleaned as soon as possible.
 If you experience unusual vibration after driving in
mud, slush or similar conditions, check the wheels for
impacted material. Impacted material can cause a
wheel imbalance and freeing the wheels of it will
correct the situation.
CAUTION!
Always check the depth of the standing water before
driving through it. Never drive through standing
water that is deeper than the bottom of the tire rims
mounted on the vehicle.
 Determine the condition of the road or the path that
is under water and if there are any obstacles in the
way before driving through the standing water.
 Do not exceed 5 mph (8 km/h) when driving through
standing water. This will minimize wave effects.
 Driving through standing water may cause damage
to your vehicle’s drivetrain components. Always
inspect your vehicle’s fluids (i.e., engine oil, transmis -
sion, axle, etc.) for signs of contamination (i.e., fluid
that is milky or foamy in appearance) after driving
through standing water. Do not continue to operate
the vehicle if any fluid appears contaminated, as this
may result in further damage. Such damage is not
covered by the New Vehicle Limited Warranty.
 Getting water inside your vehicle’s engine can cause
it to lock up and stall out, and cause serious internal
damage to the engine. Such damage is not covered
by the New Vehicle Limited Warranty.
WARNING!
Abrasive material in any part of the brakes may cause
excessive wear or unpredictable braking. You might not
have full braking power when you need it to prevent a
collision. If you have been operating your vehicle in dirty
conditions, get your brakes checked and cleaned as
necessary.

23_DT_OM_EN_USC_t.book Page 190

248MULTIMEDIA
Family Drive Alerts — If Equipped
Description
Family Drive Alerts help promote safer driving and give you
peace of mind when your loved ones are out on the road.
You can set boundary limits, monitor driving speed, and
pinpoint your vehicle’s location any time, any place. Use
the Vehicle Branded App to set alerts:
Boundary Alert
Receive a notification the moment your vehicle is
driven either out of or into a geographic boundary that
you set.
 Curfew Alert
Receive a notification when your car is being driven
outside of the curfew time.
 Speed Alert
Receive a notification whenever your car exceeds a
speed limit you set.
 Valet Alert
Receive a notification if and when your vehicle is driven
outside a quarter-mile radius of a valet drop-off zone.
SmartWatch Integration — If Equipped
Description
SmartWatch Integration puts the Vehicle Branded App
right on your Apple® Watch or Android™ Wear. To get
started, follow these steps:
1. Download the Vehicle Branded App from the App
Store® or Google Play.

2. Log onto the app from your smartphone using the username and password you created when you first
set up your account.
3. Make sure your watch and smartphone are connected through Bluetooth®.
4. The Vehicle Branded App should appear on your SmartWatch.
Once the app is downloaded on your SmartWatch, you can
enjoy these features:
 Lock or unlock your vehicle by tapping the remote lock
button in the app and entering your security PIN.
 Remote start or stop your vehicle.
 View important vehicle stats, such as fuel level, vehicle
location, tire pressure warning, and more.
MANAGE MY SIRIUSXM GUARDIAN™
A
CCOUNT
To manage your SiriusXM Guardian™ account, press the
ASSIST button in your vehicle, or call SiriusXM Guardian™
Customer Care.
NOTE:It is recommended, when selling your vehicle, or turning in
your lease, to call SiriusXM Guardian™ Care to remove
your personal data.
CONNECTED SERVICES FAQS
For additional information about SiriusXM Guardian™,
active subscribers can push the ASSIST button (if
equipped) and then select SiriusXM Guardian™ Call on
your in-vehicle touchscreen to contact SiriusXM
Guardian™. Your call will be directed to a SiriusXM
Guardian™ agent or held in a queue until an agent is
available. If you do not have an active subscription, push
the ASSIST button and press the Activate button on the
touchscreen to activate services.
CONNECTED SERVICES SOS FAQS —
I
F EQUIPPED

1.
What happens if I accidentally push the SOS Call
button on the mirror or overhead console?
You have
10 seconds after pushing the SOS Call button to
cancel the call. To cancel the call, either push the
SOS Call button again, or press the Cancel button on
the in-vehicle touchscreen.

2. What type of information is sent when I use the SOS
Call button from my vehicle? Certain vehicle
information, such as make and model, is transmitted
along with the last known GPS location.
3. When could I use the SOS Call button? You can use
the SOS Call button to make a call if you or someone
else needs emergency assistance.

23_DT_OM_EN_USC_t.book Page 248

298SAFETY
(Continued)
Enhanced Accident Response System
Reset Procedure
In order to reset the Enhanced Accident Response System
functions after an event, the ignition switch must be
changed from ignition START or ON/RUN to ignition OFF.
Carefully check the vehicle for fuel leaks in the engine
compartment and on the ground near the engine
compartment and fuel tank before resetting the system
and starting the engine. After an accident, if the vehicle
will not start after performing the reset procedure, the
vehicle must be towed to an authorized dealer to be
inspected and to have the Enhanced Accident Response
System reset.
Maintaining Your Air Bag System
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 performed. The
EDR is designed to record data related to vehicle
dynamics and safety systems for a short period of time,
typically 30 seconds or less. The EDR in this vehicle is
designed to record such data as:
How various systems in your vehicle were operating;
 Whether or not the driver and passenger safety belts
were buckled/fastened;
 How far (if at all) the driver was depressing the acceler -
ator and/or brake pedal; and,
 How fast the vehicle was traveling. These data can help provide a better understanding of the
circumstances in which crashes and injuries occur.
NOTE:EDR data are recorded by your vehicle only if a non-trivial
crash situation occurs; no data are recorded by the EDR
under normal driving conditions and no personal data
(e.g., name, gender, age, and crash location) are recorded.
However, other parties, such as law enforcement, could
combine the EDR data with the type of personally identi
-
fying data routinely acquired during a crash investigation.
To read data recorded by an EDR, special equipment is
required, and access to the vehicle or the EDR is needed.
In addition to the vehicle manufacturer, other parties,
such as law enforcement, that have the special
equipment, can read the information if they have access
to the vehicle or the EDR.
CHILD RESTRAINTS
Everyone in your vehicle needs to be buckled up at all
times, including babies and children. Every state in the
United States, and every Canadian province, requires that
small children ride in proper restraint systems. This is the
law, and you can be prosecuted for ignoring it.
Children 12 years or younger should ride properly buckled
up in a rear seat, if available. According to crash statistics,
children are safer when properly restrained in the rear
seats rather than in the front.
WARNING!
 Modifications to any part of the air bag system could
cause it to fail when you need it. You could be injured
if the air bag system is not there to protect you. Do
not modify the components or wiring, including
adding any kind of badges or stickers to the steering
wheel hub trim cover or the upper passenger side of
the instrument panel. Do not modify the front fascia/
bumper, vehicle body structure, or add aftermarket
side steps or running boards.
 It is dangerous to try to repair any part of the air bag
system yourself. Be sure to tell anyone who works on
your vehicle that it has an air bag system.
Do not attempt to modify any part of your air bag
system. The air bag may inflate accidentally or may
not function properly if modifications are made. Take
your vehicle to an authorized dealer for any air bag
system service. If your seat, including your trim cover
and cushion, needs to be serviced in any way
(including removal or loosening/tightening of seat
attachment bolts), take the vehicle to an authorized
dealer. Only manufacturer approved seat accesso -
ries may be used. If it is necessary to modify the air
bag system for persons with disabilities, contact an
authorized dealer.
WARNING!

23_DT_OM_EN_USC_t.book Page 298

340SERVICING AND MAINTENANCE
CHECKING OIL LEVEL
To ensure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time to
check the engine oil level is about five minutes after a fully
warmed up engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings.
There are four possible dipstick types:
Crosshatched zone.
 Crosshatched zone marked SAFE.
 Crosshatched zone marked with MIN at the low end of
the range and MAX at the high end of the range.
 Crosshatched zone marked with dimples at the MIN
and the MAX ends of the range.
NOTE:Always maintain the oil level within the crosshatch
markings on the dipstick.
Adding 1 qt (1.0 L) of oil when the reading is at the low end
of the dipstick range will raise the oil level to the high end
of the range marking.
ADDING WASHER FLUID
The fluid reservoir is located under the hood and the fluid
level should be checked at regular intervals. Fill the
reservoir with windshield washer solvent only (not radiator
antifreeze). When refilling the washer fluid reservoir, take
some washer fluid and apply it to a cloth or towel and wipe
the wiper blades clean. This will help blade performance.
To prevent freeze-up of your windshield washer system in
cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This rating
information can be found on most washer fluid containers.
After the engine has warmed up, operate the defroster for
a few minutes to reduce the possibility of smearing or
freezing the fluid on the cold windshield. Windshield
washer solution used with water as directed on the
container, aids cleaning action, reduces the freezing point
to avoid line clogging, and is not harmful to paint or trim.
MAINTENANCE-FREE BATTERY
Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, and periodic
maintenance is not required.
CAUTION!
Overfilling or underfilling the crankcase will cause oil
aeration or loss of oil pressure. This could damage
your engine.
WARNING!
Commercially available windshield washer solvents are
flammable. They could ignite and burn you. Care must
be exercised when filling or working around the washer
solution.
WARNING!
Battery fluid is a corrosive acid solution and can burn
or even blind you. Do not allow battery fluid to
contact your eyes, skin, or clothing. Do not lean over
a battery when attaching clamps. If acid splashes in
eyes or on skin, flush the area immediately with large
amounts of water
Úpage 325.
 Battery gas is flammable and explosive. Keep flame
or sparks away from the battery. Do not use a
booster battery or any other booster source with an
output greater than 12 Volts. Do not allow cable
clamps to touch each other.
 Battery posts, terminals, and related accessories
contain lead and lead compounds. Wash hands after
handling.

23_DT_OM_EN_USC_t.book Page 340