2020 DODGE DURANGO maintenance schedule

308SERVICING AND MAINTENANCE
PRESSURE WASHING
Cleaning the engine compartment with a high
pressure washer is not recommended.
DEALER SERVICE
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
Change Engine Oil — Non-SRT (If Equipped)
The oil change indicator system will remind you
that it is time to take your vehicle in for
scheduled maintenance. Refer to the
“Maintenance Plan” for further information.
NOTE:
Under no circumstances should oil change
intervals exceed 10,000 miles (16,000 km),
12 months or 350 hours of engine run time,
whichever comes first. The 350 hours of engine
run or idle time is generally only a concern for
fleet customers.
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 acces -
sories contain lead and lead compounds.
Wash hands after handling.
CAUTION!
It is essential when replacing the cables on
the battery that the positive cable is
attached to the positive post and the nega -
tive 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.
WARNING! (Continued)
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.

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SERVICING AND MAINTENANCE309
Change Engine Oil — SRT (If Equipped)
The oil change indicator system will remind you
that it is time to take your vehicle in for
scheduled maintenance. Refer to “Scheduled
Servicing” for further information.
NOTE:
Under no circumstances should oil change
intervals exceed 6,000 miles (10,000 km) or
6 months, whichever occurs first.
Engine Oil Selection — Non-SRT (If
Equipped)
For best performance and maximum protection
under all types of operating conditions, the
manufacturer only recommends engine oils
that are API Certified and meet the
requirements of FCA Material Standard
MS-6395.
NOTE:
Hemi engines (5.7L) at times can tick right after
startup and then quiet down after approxi -
mately 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, incor
-
rect 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.
Engine Oil Selection — SRT (If Equipped)
For best performance and maximum protection
under all types of operating conditions, the
manufacturer only recommends full synthetic
engine oils that meet the American Petroleum
Institute (API) categories of SN.
The manufacturer recommends the use of
Pennzoil Ultra 0W-40 engine or equivalent
Mopar oil meeting the FCA Material Standard
MS-12633 for use in all operating
temperatures.
The engine oil filler cap also shows the
recommended engine oil viscosity for your
engine. For information on engine oil filler cap
location, refer to “Engine Compartment” in this
section for further information. NOTE:
Hemi engines at times can tick right after
startup and then quiet down after approxi
-
mately 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 experi -
ence 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.
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.7

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314SERVICING AND MAINTENANCE
Air Conditioning Filter Replacement (A/C
Air Filter)
Refer to “Scheduled Servicing” in this section
for the proper maintenance intervals.
The A/C air filter is located in the fresh air inlet
behind the glove compartment. Perform the
following procedure to replace the filter:

1. Open the glove compartment and remove
all contents.
Glove Compartment

2. There are glove compartment travel stops on both sides of the glove compartment
door, partially close the glove compartment
door and push inward to release the glove
compartment travel stop on one side and
repeat this procedure for the opposite side.
3. Pull the right hand side of the glove compartment door toward the rear of the
vehicle to disengage the glove
compartment door from its hinges. NOTE:
When disengaging the glove compartment door
from its hinges, there will be some resistance.
4. With the glove compartment door loose,
remove the glove compartment tension
tether and tether clip by sliding the clip
toward the face of the glove compartment
door and lifting the clip out of glove
compartment door.

Right Side Of Glove Compartment

WARNING!
Do not remove the cabin air filter while the
vehicle is running, or while the ignition is in
the ACC or ON/RUN mode. With the cabin air
filter removed and the blower operating, the
blower can contact hands and may propel dirt
and debris into your eyes, resulting in
personal injury.
1 — Glove Compartment Travel Stops
2 — Glove Compartment Tension Tether
3 — Glove Compartment Door
1 — Glove Compartment Tension Tether
2 — Glove Compartment Door

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338SERVICING AND MAINTENANCE
Tread Wear Indicators
Tread wear indicators are in the original
equipment tires to help you in determining
when your tires should be replaced.

Tire Tread

These indicators are molded into the bottom of
the tread grooves. They will appear as bands
when the tread depth becomes a 1/16 of an
inch (1.6 mm). When the tread is worn to the
tread wear indicators, the tire should be
replaced.
Refer to “Replacement Tires” in this section for
further information.
Life Of Tire
The service life of a tire is dependent upon
varying factors including, but not limited to:
Driving style
Tire pressure - Improper cold tire inflation
pressures can cause uneven wear patterns
to develop across the tire tread. These
abnormal wear patterns will reduce tread life,
resulting in the need for earlier tire replace -
ment.
Distance driven
Performance tires, tires with a speed rating of
V or higher, and Summer tires typically have
a reduced tread life. Rotation of these tires
per the vehicle scheduled maintenance is
highly recommended. 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 that you use tires
equivalent to the originals in size, quality and
performance when replacement is needed.
Refer to the paragraph on “Tread Wear
Indicators” in this section. 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.
1 — Worn Tire
2 — New Tire
WARNING!
Tires and the spare tire should be replaced
after six years, regardless of the remaining
tread. Failure to follow this warning can result
in sudden tire failure. You could lose control
and have a collision resulting in serious injury
or death.

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453
Locks Child Protection
........................................... 29Manual........................................................ 24Power Door.................................................. 25Lubrication, Body........................................... 316Lug Nuts/Bolts.............................................. 350Luggage Carrier............................................... 90
M
Maintenance................................................... 74Maintenance Free Battery............................. 307Maintenance Schedule........................ 294, 298Malfunction Indicator Light
(Check Engine).................................... 113, 121ManualService...................................................... 447Memory Feature (Memory Seats).................... 30Memory Seat................................................... 30Memory Seats And Radio................................ 30Methanol....................................................... 353Mirrors............................................................. 47Electric Remote........................................... 49Exterior Folding........................................... 48Heated........................................................ 49Outside........................................................ 48Rearview..................................... 47, 48, 261Vanity.......................................................... 50Modifications/AlterationsVehicle........................................................ 11
Monitor, Tire Pressure System...................... 138Mopar Parts.................................................. 446Multi-Function Control Lever............................ 50
N
New Vehicle Break-In Period......................... 188
O
Occupant Restraints..................................... 143Octane Rating, Gasoline (Fuel)............ 351, 359Oil Change Indicator..................................... 101Reset........................................................ 101Oil Filter, Change.......................................... 311Oil Filter, Selection........................................ 311Oil Pressure Light.......................................... 112Oil, Engine............................................ 308, 359Capacity........................................... 355, 356Change Interval............................... 308, 309Dipstick.................................................... 307Disposal................................................... 311Filter................................................ 311, 359Filter Disposal........................................... 311Identification Logo.................................... 310Materials Added To.................................. 311Pressure Warning Light............................ 112Recommendation................... 309, 355, 356Synthetic.................................................. 311Viscosity........................ 309, 310, 355, 356
Onboard Diagnostic System.......................... 120Opener, Garage Door (Homelink).....................78Operating Precautions.................................. 120Operator ManualOwner's Manual................................. 10, 447Outside Rearview Mirrors.................................48Overheating, Engine...................................... 287
P
Paint Care..................................................... 346Parking Brake............................................... 190ParkSense System, Rear...................... 221, 227Passive Entry....................................................26Performance................................................. 104Pets............................................................... 180Pinch Protection...............................................74Placard, Tire And Loading Information.......... 332PowerBrakes...................................................... 350Distribution Center (Fuses)....................... 270Door Locks...................................................25Inverter........................................................90Liftgate........................................................75Mirrors.........................................................49Outlet (Auxiliary Electrical Outlet).................87Seats...........................................................37Steering........................................... 202, 358Sunroof........................................................73Tilt/Telescoping Steering Column................46Windows......................................................71
11

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454
Power Seats Down
.................................................... 38, 39Forward................................................ 38, 39Rearward.............................................. 38, 39Up......................................................... 38, 39Pregnant Women And Seat Belts...................149Preparation For Jacking................................. 279PretensionersSeat Belts.................................................. 149
R
Radial Ply Tires.............................................. 337Radiator Cap (Coolant Pressure Cap)............ 323RadioPresets...................................................... 397Radio Operation.................................. 396, 436Radio Remote Controls.................................. 423Rain Sensitive Wiper System........................... 57Rear Air Conditioning....................................... 66Rear Axle (Differential)................................... 327Rear Camera................................................. 237Rear Cross Path............................................. 134Rear Cupholders.............................................. 86Rear ParkSense System...................... 221, 227Rear Seats, Folding......................................... 34Rear Wiper/Washer......................................... 58Reclining Front Seats...................................... 33
Recreational Towing..................................... 253Shifting Into Transfer Case Neutral (N)........................................................ 255Shifting Out Of Transfer Case Neutral(N)........................................................ 256Reformulated Gasoline................................. 352Refrigerant.................................................... 313Release, Hood................................................. 75Reminder, Seat Belt...................................... 144Remote ControlStarting System........................................... 19Remote Keyless Entry...................................... 14Arm The Alarm............................................. 23Disarm The Alarm........................................ 24Programming Additional Key Fobs........ 16, 22Remote Sound System (Radio) Control......... 423Remote StartingExit Remote Start Mode.............................. 20Uconnect Customer Programmable Features............................................... 372Uconnect Settings.................................... 372Remote Starting System.................................. 19Replacement Bulbs...................................... 266Replacement Keys.................................... 16, 22Replacement Tires........................................ 338Reporting Safety Defects.............................. 446Restraints, Child........................................... 163Restraints, Head.............................................. 42
Retractable Cargo Area Cover..........................77Roll Over Warning............................................10Roof Type Carrier.............................................90Rotation, Tires............................................... 344
S
Safety Checks Inside Vehicle........................ 181Safety Checks Outside Vehicle...................... 183Safety Defects, Reporting............................. 446Safety Information, Tire................................. 327Safety Tips.................................................... 180Safety, Exhaust Gas...................................... 180Schedule, Maintenance....................... 294, 298Seat Belt Reminder....................................... 110Seat Belts............................................ 144, 181Adjustable Shoulder Belt.......................... 148Adjustable Upper Shoulder Anchorage..... 148Adjustable Upper Shoulder Belt Anchorage............................................ 148Automatic Locking Retractor (ALR)........... 150Child Restraints........................................ 163Energy Management Feature................... 150Extender................................................... 149Front Seat............................... 144, 145, 147Inspection................................................. 181Lap/Shoulder Belt Operation.................... 147Lap/Shoulder Belt Untwisting................... 148Lap/Shoulder Belts................................... 145

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