2018 DODGE DURANGO SRT oil change

American Petroleum Institute (API) Engine Oil
Identification Symbol
This symbol means that the oil has
been certified by the American Pe-
troleum Institute (API). The manu-
facturer only recommends API Cer-
tified engine oils.
This symbol certifies 0W-20, 5W-20, 0W-30, 5W-30 and
10W-30 engine oils.
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.
Engine Oil Viscosity
Use Pennzoil Ultra Platinum 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 Compart-
ment” in this section for further information.
Synthetic Engine Oils
You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes are
followed.
Synthetic engine oils which do not have both the engine oil
certification mark and the correct SAE viscosity grade
number should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends against the addi-
tion of any additives (other than leak detection dyes) to the
engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental additives.
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SERVICING AND MAINTENANCE 399

Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact an authorized dealer, service station
or governmental agency for advice on how and where used
oil and oil filters can be safely discarded in your area.
Engine Oil Filter
The engine oil filter should be replaced with a new filter at
every engine oil change.
Engine Oil Filter Selection
This manufacturer’s engines have a full-flow type dispos-
able oil filter. Use a filter of this type for replacement. The
quality of replacement filters varies considerably. Only
high quality filters should be used to assure most efficient
service. Mopar engine oil filters are high quality oil filters
and are recommended.
Engine Air Cleaner Filter
Refer to the “Maintenance Plan” in this section for the
proper maintenance intervals.
WARNING!
The air induction system (air cleaner, hoses, etc.) can
provide a measure of protection in the case of engine
backfire. Do not remove the air induction system (air
cleaner, hoses, etc.) unless such removal is necessary
for repair or maintenance. Make sure that no one is
near the engine compartment before starting the ve-
hicle with the air induction system (air cleaner, hoses,
etc.) removed. Failure to do so can result in serious
personal injury.
Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner filters varies
considerably. Only high quality filters should be used to
assure most efficient service. Mopar engine air cleaner
filters are a high quality filter and are recommended.
400 SERVICING AND MAINTENANCE

If you notice a change in the sound of the exhaust system;
or if the exhaust fumes can be detected inside the vehicle;
or when the underside or rear of the vehicle is damaged;
have an authorized technician inspect the complete ex-
haust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams or
loose connections could permit exhaust fumes to seep into
the passenger compartment. In addition, have the exhaust
system inspected each time the vehicle is raised for lubri-
cation or oil change. Replace as required.
WARNING!
•Exhaust gases can injure or kill. They contain carbon
monoxide (CO), which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing CO, refer
to “Safety Tips” in “Safety” for further information.
• A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your exhaust
system. Do not park or operate your vehicle in areas
where your exhaust system can contact anything that
can burn.
CAUTION!
•The catalytic converter requires the use of unleaded
fuel only. Leaded gasoline will destroy the effective-
ness of the catalyst as an emissions control device
and may seriously reduce engine performance and
cause serious damage to the engine.
• Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition. In
the event of engine malfunction, particularly involv-
ing engine misfire or other apparent loss of perfor-
mance, have your vehicle serviced promptly. Contin-
ued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and
vehicle.
Under normal operating conditions, the catalytic converter
will not require maintenance. However, it is important to
keep the engine properly tuned to assure proper catalyst
operation and prevent possible catalyst damage.
NOTE: Intentional tampering with emissions control sys-
tems can result in civil penalties being assessed against
you.
8
SERVICING AND MAINTENANCE 411

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.
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 contami-
nated (with water, etc.), or if the transmission is disas-
sembled for any reason.
Front/Rear Axle Fluid
For normal service, periodic fluid level checks are not
required. When the vehicle is serviced for other reasons the
exterior surfaces of the axle assembly should be inspected.
If gear oil leakage is suspected inspect the fluid level. Refer
to “Fluids And Lubricants” in “Technical Specifications”
for further information.
Front Axle Fluid Level Check
The front axle oil level needs to be no lower than 1/8 inch
(3 mm) below the bottom of the fill hole.
The front axle fill and drain plugs should be tightened to 22
to 29 ft lbs (30 to 40 N·m).
CAUTION!
Do not overtighten the plugs as it could damage them
and cause them to leak.
Rear Axle Fluid Level Check
The rear axle oil level needs to be no lower than 1/8 inch
(3 mm) below the bottom of the fill hole.
The rear axle fill and drain plugs should be tightened to 22
to 29 ft lbs (30 to 40 N·m).
CAUTION!
Do not overtighten the plugs as it could damage them
and cause them to leak.
8
SERVICING AND MAINTENANCE 419

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 manu-
facturer 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.
See the Tire Sizing Chart example found in the “Tire Safety
Information” section of this manual for more information
relating to the Load Index and Speed Symbol of a tire.
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.
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 perfor-
mance characteristics, resulting in changes to steer-
ing, handling, and braking of your vehicle. This can
cause unpredictable 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 overloading and failure. You could lose
control and have a collision.
(Continued)
8
SERVICING AND MAINTENANCE 435

Anti-Lock Warning Light.....................159
Apple CarPlay ............................539
Arming System Security Alarm ...........................30
Assist, Hill Start .......................... .170
Audio Systems (Radio) .......................462
Auto Down Power Windows ...................98
Automatic Headlights ........................70
Automatic High Beams .......................70
Automatic Temperature Control (ATC) ............94
Automatic Transmission ..................257, 268
Adding Fluid ........................419, 458
Autostick ............................. .274
Fluid And Filter Change ...................419
Fluid Change .......................... .419
Fluid Level Check ........................418
Fluid Type ..........................418, 458
Gear Ranges ............................269
Special Additives ........................ .418
Automatic Transmission Limp Home Mode ........273
Autostick ............................... .274
Auxiliary Electrical Outlet (Power Outlet) .........122
Auxiliary Power Outlet ..................... .122
Axle Lubrication .......................... .458Battery
...............................153, 397
Charging System Light ....................153
Keyless Key Fob Replacement ................19
Belts, Seat ............................... .249
Blind Spot Monitoring .......................179
Body Mechanism Lubrication ..................405
B-Pillar Location .......................... .426
Brake Assist System ........................ .170
Brake Control System, Electronic ................169
Brake Fluid .......................... .417, 458
Brake System ..........................416, 451
Anti-Lock (ABS) ........................ .451
Fluid Check ........................ .417,458
Master

Cylinder ........................ .417
Parking ...............................264
Warning Light .......................... .151
Brake/Transmission Interlock ..................267
Bulb Replacement .......................358, 359
Bulbs, Light ............................. .251
Camera, Rear ............................ .330
Capacities, Fluid .......................... .456
Caps, Filler Oil (Engine) ..................... .395, 398, 399
Radiator (Coolant Pressure) .................415
12
INDEX 551

Modifications/AlterationsVehicle .................................6
Monitor, Tire Pressure System ..................190
Mopar Parts ............................. .547
Multi-Function Control Lever ...................68
Occupant Restraints ........................ .196
Octane Rating, Gasoline (Fuel) ..............453, 457
Oil Change Indicator ........................140
Reset .................................140
Oil, Engine ............................398, 457
Capacity ...............................456
Change Interval ........................ .398
Dipstick ...............................396
Disposal ...............................400
Filter ............................. .400, 457
Filter Disposal .......................... .400
Identification Logo .......................399
Materials Added To .......................399
Pressure Warning Light ....................154
Recommendation .....................398, 456
Synthetic ............................. .399
Viscosity ........................398, 399, 456
Oil Filter, Change ..........................400
Oil Filter, Selection ..........................400 Oil Pressure Light
..........................154
Onboard Diagnostic System ...................162
Opener, Garage Door (Homelink) ...............108
Operating Precautions .......................162
Operator Manual Owner’s Manual ...........................6
Outside Rearview Mirrors .....................65
Overheating, Engine ........................383
Owner’s Manual (Operator Manual) .............548
Paint Care ............................... .444
Parking Brake ............................ .264
ParkSense System, Rear ...................305, 314
Passive Entry ..............................33
Performance ............................. .144
Personalized Main

Menu .....................462
Pets ................................... .247
Placard, Tire And Loading Information ...........426
Power Brakes ............................... .451
Distribution Center (Fuses) ..................363
Door Locks ..............................33
Inverter ...............................126
Liftgate ............................... .104
Mirrors ................................66
558 INDEX