warning light DODGE DURANGO 2023 Manual PDF

242IN CASE OF EMERGENCY
REFUELING IN EMERGENCY – IF EQUIPPED
The vehicle is equipped with a refueling funnel for
a Cap-Less Fuel System. The fuel funnel can be
found in the rear cargo area with the jack and
tools. If refueling is necessary, while using an
approved gas can, insert the refueling funnel into
the filler neck opening. Take care to open both
flappers with the funnel to avoid spills.
NOTE:In certain cold conditions, ice may prevent the fuel
door from opening. If this occurs, lightly push on
the fuel door to break the ice buildup and
re-release the fuel door using the inside release
button. Do not pry on the door.

Refueling Funnel

Emergency Gas Can Refueling
Most gas cans will not open the flapper doors. A
funnel is provided to allow emergency refueling
with a gas can.
See the following steps for refueling:

1. Retrieve funnel from the rear cargo storage area.
Refueling Funnel Location

2. Insert funnel into same filler pipe opening as the fuel nozzle.

Inserting Funnel

3. Ensure funnel is inserted fully to hold flapper doors open.
4. Pour fuel into funnel opening.
WARNING!
Never have any smoking materials lit in or
near the vehicle when the fuel door is open or
the tank is being filled.
Never add fuel when the engine is running.
This is in violation of most state and federal
fire regulations and may cause the Malfunc -
tion Indicator Light to turn on.
A fire may result if fuel is pumped into a
portable container that is inside of a vehicle.
You could be burned. Always place fuel
containers on the ground while filling.

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SERVICING AND MAINTENANCE255
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 instrument cluster display will indicate when
the washer fluid level is low. When the sensor
detects a low fluid level, the Low Washer Fluid
Warning Light will illuminate and the "Washer Fluid
Low" message will display.
The fluid reservoir for the windshield washers and
the rear window washer is shared. The fluid
reservoir is located in the engine compartment, be
sure to check the fluid level 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 clean the wiper blades,
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.MAINTENANCE-FREE BATTERY
Your vehicle is equipped with a maintenance-free
battery. Water will never have to be added, and
periodic maintenance is not required.
CAUTION!
Overfilling or underfilling the crankcase will
cause 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 Úpage 239. If acid
splashes in eyes or on skin, flush the area
immediately with large amounts of water.

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 accesso -
ries contain lead and lead compounds. Wash
hands after handling.
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256SERVICING AND MAINTENANCE
PRESSURE WASHING
Cleaning the engine compartment with a high
pressure washer is not recommended.
VEHICLE MAINTENANCE
An authorized dealer has the qualified service
personnel, special tools, and equipment to
perform all service operations in an expert
manner. Service Manuals are available which
include detailed service information for your
vehicle. Refer to these Service Manuals before
attempting any procedure yourself.
NOTE:Intentional tampering with emissions control
systems may void your warranty and could result in
civil penalties being assessed against you.
ENGINE OIL
Engine Oil Selection
Use only the manufacturer's recommended fluid
Úpage 307.
NOTE:Hemi engines at times can tick right after startup
and then quiet down after approximately 30 seconds. This is normal and will not harm the
engine. This characteristic can be caused by short
drive cycles. For example, if the vehicle is started
then shut off after driving a short distance. Upon
restarting, you may experience a ticking sound.
Other causes could be if the vehicle is unused for
an extended period of time, incorrect oil, extended
oil changes or extended idling. If the engine
continues to tick or if the Malfunction Indicator
Light (MIL) comes on, see the nearest authorized
dealer.
American Petroleum Institute (API)
Approved Engine Oil
These symbols mean that the oil has been certified
by the API. The manufacturer only recommends API
trademark oils.
The API Starburst trademark certifies
0W-20, 0W-30 and 5W-30 engine oils.
The API Donut trademark certifies
0W-40 and 5W-40 engine oil.
CAUTION!
It is essential when replacing the cables on
the battery that the positive cable is attached
to the positive post and the negative cable is
attached to the negative post. Battery posts
are marked positive (+) and negative (-) and
are identified on the battery case. Cable
clamps should be tight on the terminal posts
and free of corrosion.
If a “fast charger” is used while the battery is
in the vehicle, disconnect both vehicle battery
cables before connecting the charger to the
battery. Do not use a “fast charger” to provide
starting voltage.
CAUTION!
Precautions have been taken to safeguard all
parts and connections however, the pressures
generated by these machines is such that
complete protection against water ingress
cannot be guaranteed.
WARNING!
You can be badly injured working on or around a
motor vehicle. Only do service work for which
you have the knowledge and the proper
equipment. If you have any doubt about your
ability to perform a service job, take your vehicle
to a competent mechanic.
CAUTION!
Do not use chemical flushes in your engine oil as
the chemicals can damage your engine. Such
damage is not covered by the New Vehicle
Limited Warranty.

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268SERVICING AND MAINTENANCE
(Continued)
Make sure that the coolant expansion bottle
overflow hoses are not kinked or obstructed.
Keep the front of the radiator clean. If your
vehicle is equipped with air conditioning, keep
the front of the condenser clean.
Do not change the thermostat for Summer or
Winter operation. If replacement is ever neces-
sary, install ONLY the correct type thermostat.
Other designs may result in unsatisfactory
engine cooling performance, poor gas mileage,
and increased emissions.
BRAKE SYSTEM
In order to ensure brake system performance, all
brake system components should be inspected
periodically. For the proper maintenance intervals
Ú page 250.
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 307.
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 the manufacturer’s recommended
brake fluid Úpage 307. 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 an 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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292SERVICING AND MAINTENANCE
NOTE:Wheel valve stem must be replaced as well when
installing new tires due to wear and tear in existing
tires.
Keep dismounted tires in a cool, dry place with as
little exposure to light as possible. Protect tires
from contact with oil, grease, and gasoline.
Replacement Tires
The tires on your new vehicle provide a balance of
many characteristics. They should be inspected
regularly for wear and correct cold tire inflation
pressures. The manufacturer strongly
recommends using tires equivalent to the originals
in size, quality and performance when
replacement is needed Úpage 291. Refer to the
Tire And Loading Information Placard or the
Vehicle Certification Label for the size designation
of your tire. The Load Index and Speed Symbol for
your tire will be found on the original equipment
tire sidewall.
For more information relating to the Load Index
and Speed Symbol of a tire Ú page 282.
It is recommended to replace the two front tires or
two rear tires as a pair. Replacing just one tire can
seriously affect your vehicle’s handling. If you ever
replace a wheel, make sure that the wheel’s
specifications match those of the original wheels. It is recommended you contact an authorized tire
dealer or original equipment dealer with any
questions you may have on tire specifications or
capability. Failure to use equivalent replacement
tires may adversely affect the safety, handling, and
ride of your vehicle.
TIRE TYPES
All Season Tires — If Equipped
All Season tires provide traction for all seasons
(Spring, Summer, Autumn, and Winter). Traction
levels may vary between different all season tires.
All season tires can be identified by the M+S, M&S,
M/S or MS designation on the tire sidewall. Use all
season tires only in sets of four; failure to do so
may adversely affect the safety and handling of
your vehicle.
Summer Or Three Season Tires —
If Equipped
Summer tires provide traction in both wet and dry
conditions, and are not intended to be driven in
snow or on ice. If your vehicle is equipped with
Summer tires, be aware these tires are not
designed for Winter or cold driving conditions.
Install Winter tires on your vehicle when ambient
temperatures are less than 40°F (5°C) or if roads
are covered with ice or snow. For more
information, contact an authorized dealer.
WARNING!
Do not use a tire, wheel size, load rating, or
speed rating other than that specified for your
vehicle. Some combinations of unapproved
tires and wheels may change suspension
dimensions and performance characteristics,
resulting in changes to steering, handling, and
braking of your vehicle. This can cause unpre
-
dictable handling and stress to steering and
suspension components. You could lose
control and have a collision resulting in
serious injury or death. Use only the tire and
wheel sizes with load ratings approved for
your vehicle.
Never use a tire with a smaller load index or
capacity, other than what was originally
equipped on your vehicle. Using a tire with a
smaller load index could result in tire over -
loading and failure. You could lose control and
have a collision.
Failure to equip your vehicle with tires having
adequate speed capability can result in
sudden tire failure and loss of vehicle control.
CAUTION!
Replacing original tires with tires of a different
size may result in false speedometer and
odometer readings.

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302
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN)
The VIN is found on a label located on the left front
corner of the instrument panel pad, visible from
outside of the vehicle through the windshield.
Windshield VIN Label Location

NOTE:It is illegal to remove or alter the VIN.
BRAKE SYSTEM
Your vehicle is equipped with dual hydraulic brake
systems. If either of the two hydraulic systems
loses normal capability, the remaining system will
still function. However, there will be some loss of
overall braking effectiveness. You may notice
increased pedal travel during application, greater
pedal force required to slow or stop, and potential
activation of the Brake Warning Light.
In the event power assist is lost for any reason (i.e.,
repeated brake applications with the engine off)
the brakes will still function. However, the effort
required to brake the vehicle will be much greater
than that required with the power system
operating.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to
ensure that the wheel is properly mounted to the
vehicle. Any time a wheel has been removed and
reinstalled on the vehicle, the lug nuts/bolts
should be torqued using a properly calibrated
torque wrench using a six-sided (hex) deep wall
socket.
TORQUE SPECIFICATIONS
Base Model Vehicle
**Use only authorized dealer recommended lug
nuts/bolts and clean or remove any dirt or oil
before tightening.
Lug Nut/Bolt
Torque **Lug Nut/
Bolt SizeLug Nut/Bolt
Socket Size
130 ft-lb
(176 N·m) M14 x 1.50 22 mm

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TECHNICAL SPECIFICATIONS303
Inspect the wheel mounting surface prior to
mounting the tire and remove any corrosion or
loose particles.

Wheel Mounting Surface

Tighten the lug nuts/bolts in a star pattern until
each nut/bolt has been tightened twice. Ensure
that the socket is fully engaged on the lug nut/bolt
(do not insert it half way).
NOTE:If in doubt about the correct tightness, have them
checked with a torque wrench by an authorized
dealer or service station.
After 25 miles (40 km), check the lug nut/bolt
torque to be sure that all the lug nuts/bolts are
properly tightened.
Torque Patterns

FUEL REQUIREMENTS
While operating on gasoline with the required
octane number, hearing a light knocking sound
from the engine is not a cause for concern.
However, if the engine is heard making a heavy
knocking sound, see a dealer immediately. Use of
gasoline with a lower than recommended octane
number can cause engine failure and may void the
New Vehicle Limited Warranty.Poor quality gasoline can cause problems such as
hard starting, stalling, and hesitations. If you
experience these symptoms, try another brand of
gasoline before considering service for the vehicle.
3.6L ENGINE
Do not use E-85 flex fuel or ethanol blends greater
than 15% in this engine.
This engine is designed to meet all
emissions regulations and provide
optimum fuel economy and
performance when using high quality
unleaded regular gasoline having a posted octane
number of 87 as specified by the (R+M)/2 method.
The use of higher octane premium gasoline is not
required, as it will not provide any benefit over
regular gasoline in these engines.
5.7L ENGINE
Do not use E-85 flex fuel or ethanol blends greater
than 15% in this engine.
This engine is designed to meet all
emissions regulations and provide
satisfactory fuel economy and
performance when using high-quality
unleaded gasoline having an octane range of 87 to
89 as specified by the (R+M)/2 method. The use of
89 octane plus gasoline is recommended for
optimum performance and fuel economy.
WARNING!
To avoid the risk of forcing the vehicle off the
jack, do not tighten the lug nuts/bolts fully until
the vehicle has been lowered. Failure to follow
this warning may result in personal injury.
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313
INDEX
A
About Your Brakes......................................... 302Adaptive Cruise Control (ACC)
(Cruise Control).................................... 115, 117Adding Engine Coolant (Antifreeze)............... 266Adding Fuel.................................................... 135Additives, Fuel............................................... 304AdjustDown........................................................... 34Forward....................................................... 34Rearward..................................................... 34Up................................................................ 34Air BagAir Bag Operation...................................... 201Air Bag Warning Light...................... 199, 201Driver Knee Air Bag................................... 205Enhanced Accident Response......... 209, 248Event Data Recorder (EDR)....................... 248Front Air Bag............................................. 201If Deployment Occurs................................ 208Knee Impact Bolsters................................ 205Maintaining Your Air Bag System.............. 210Maintenance............................................. 210Redundant Air Bag Warning Light.............200Side Air Bags............................................. 206Transporting Pets...................................... 225
Air Bag Light.................................. 88, 199, 226
Air Cleaner, Engine (Engine Air Cleaner Filter)... 257
Air Conditioner Maintenance........................ 258Air Conditioner Refrigerant.................. 258, 259Air Conditioner System................................. 258Air ConditioningRear............................................................. 58Air Conditioning Filter.................... 60, 257, 259Air Conditioning System................................... 59Air Conditioning, Operating Tips....................... 60Air Filter........................................................ 257Air PressureTires......................................................... 289AlarmArm The System................................... 20, 21Disarm The System..................................... 20Rearm The System...................................... 21Security Alarm............................................. 91Alarm SystemSecurity Alarm............................................. 20All Wheel Drive (AWD)................................... 108Alterations/ModificationsVehicle........................................................... 9Antifreeze (Engine Coolant)................. 266, 306Disposal................................................... 267Anti-Lock Brake System (ABS)...................... 177
Anti-Lock Warning Light...................................91Assist, Hill Start............................................. 181Audio Systems (Radio).................................. 153Auto Down Power Windows..............................69Automatic Headlights.......................................47Automatic High Beams.....................................47Automatic Temperature Control (ATC)..............59Automatic Transmission......................... 98, 104Adding Fluid.............................................. 269Fluid And Filter Change............................. 269Fluid Change............................................. 269Fluid Level Check...................................... 269Fluid Type........................................ 269, 307Special Additives...................................... 269Automatic Transmission Limp Home Mode... 107Auxiliary Driving Systems.............................. 183Auxiliary Electrical Outlet (Power Outlet)..........65Auxiliary Power Outlet......................................65Axle Fluid....................................................... 307
B
Battery................................................... 89, 255Charging System Light.................................89Keyless Key Fob Replacement....................14Battery Saver Feature......................................49Belts, Seat.................................................... 226
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314 Blind Spot Monitoring
.................................... 183Body Mechanism Lubrication........................ 261B-Pillar Location............................................. 286Brake Assist System...................................... 178Brake Control System, Electronic.................. 178Brake Fluid.......................................... 268, 307Brake System...................................... 268, 302Anti-Lock (ABS).......................................... 302Fluid Check............................................... 268Master Cylinder......................................... 268Parking...................................................... 102Warning Light.............................................. 88Brake/Transmission Interlock....................... 104Bulb Replacement............................... 278, 280Bulbs, Light.................................................... 227
C
Camera, Rear................................................ 134Capacities, Fluid............................................ 306Caps, Filler Oil (Engine)................................................ 253Radiator (Coolant Pressure)...................... 267Car Washes................................................... 299Carbon Monoxide Warning............................ 228Cargo Area Cover............................................. 73Cargo Compartment........................................ 73Light............................................................ 73Luggage Carrier........................................... 74Cargo Light...................................................... 73Cargo Tie-Downs.............................................. 74
Cellular Phone.............................................. 176Center High Mounted Stop Light................... 280Certification Label......................................... 136Chains, Tire................................................... 296Chart, Tire Sizing........................................... 282Check Engine Light
(Malfunction Indicator Light)............................ 96Checking Your Vehicle For Safety................. 225Checks, Safety.............................................. 225Child Restraint.............................................. 210Child RestraintsBooster Seats........................................... 213Child Seat Installation.............................. 222How To Stow An unused ALR Seat Belt.... 220Infant And Child Restraints....................... 212Locating The LATCH Anchorages.............. 217Lower Anchors And Tethers For Children.. 214Older Children And Child Restraints......... 212Seating Positions...................................... 214Child Safety Locks........................................... 25Clean Air Gasoline......................................... 304CleaningWheels..................................................... 295Climate Control................................................ 53Automatic.................................................... 53Cold Weather Operation............................... 101Compact Spare Tire...................................... 293Contract, Service.......................................... 310Cooling Pressure Cap (Radiator Cap)............ 267
Cooling System............................................. 265Adding Coolant (Antifreeze)...................... 266Cooling Capacity....................................... 306Disposal Of Used Coolant......................... 267Drain, Flush, And Refill............................. 266Inspection................................................. 266Points To Remember................................ 267Pressure Cap............................................ 267Radiator Cap............................................. 267Selection Of Coolant(Antifreeze)......................... 266, 306, 307Corrosion Protection..................................... 299Cruise Control (Speed Control)............. 115, 117Cruise Light............................................... 94, 95Customer Assistance.................................... 308Cybersecurity................................................ 153
D
Daytime Running Lights...................................46Defroster, Windshield................................... 226De-Icer, Remote Start......................................20Diagnostic System, Onboard............................96DipsticksOil (Engine)............................................... 255Disabled Vehicle Towing............................... 246DisposalAntifreeze (Engine Coolant)...................... 267Door Ajar...................................................89, 90Door Ajar Light..........................................89, 90

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315
Door Locks
............................................... 21, 25Child-Protection Door Lock — Rear Doors.... 25Doors............................................................... 21Driver’s Seat Back Tilt..................................... 28Driving........................................................... 150
E
Economy (Fuel) Mode.................................... 104Electric Brake Control System....................... 178Anti-Lock Brake System............................. 177Electronic Roll Mitigation................. 179, 182Electric Remote Mirrors................................... 41Electrical Outlet, Auxiliary (Power Outlet)......... 65Electronic Speed Control (Cruise Control)...... 116Electronic Stability Control (ESC)...................180Electronic Throttle Control Warning Light........ 89Electronically Shifted Transfer Case.... 108, 109Emergency Gas Can Refueling...................... 242Emergency, In Case Of Freeing Vehicle When Stuck...................... 245Hazard Warning Flasher............................ 229Jacking...................................................... 232Jump Starting............................................ 239Emission Control System Maintenance........... 96
Engine........................................................... 253Air Cleaner................................................ 257Break-In Recommendations..................... 101Checking Oil Level.................................... 255Compartment.................................. 253, 254Compartment Identification............. 253, 254Cooling..................................................... 265Exhaust Gas Caution................................ 228Fails To Start............................................ 101Flooded, Starting...................................... 101Fuel Requirements.......................... 303, 306Jump Starting........................................... 239Oil.................................................... 256, 306Oil Filler Cap............................................. 253Oil Filter.................................................... 257Oil Selection........................... 256, 306, 307Oil Synthetic............................................. 257Starting........................................................ 98Engine Oil Life Reset
b
.................................. 82
Enhanced Accident Response Feature...209, 248
Ethanol......................................................... 304Exhaust Gas Cautions................................... 228Exhaust System................................... 228, 264Exterior Lights............................... 45, 227, 278
F
FiltersAir Cleaner
................................................ 257Air Conditioning........................ 60, 257, 259Engine Oil................................................. 257Engine Oil Disposal................................... 257Flashers........................................................ 229Hazard Warning........................................ 229Turn Signals.............................. 95, 227, 280Flash-To-Pass...................................................47Flooded Engine Starting................................ 101Fluid Capacities............................................ 306Fluid Leaks.................................................... 228Fluid Level ChecksBrake........................................................ 268Engine Oil................................................. 255Fluids And Lubricants.................................... 307Fog Lights..................................................... 280Fog Lights, Service........................................ 280Fold-Flat Seats.................................................28Folding Rear Seats...........................................30Forward Collision Warning............................ 186Four-Way Hazard Flasher.............................. 229Freeing A Stuck Vehicle................................. 245Front Axle (Differential)................................. 269
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