2020 DODGE DURANGO trailer

272IN CASE OF EMERGENCY
F2820 Amp Blue –Trailer Tow Backup Lights — If Equipped
F29 20 Amp Blue –Trailer Tow Parking Lights — If Equipped
F30 30 Amp Pink –Trailer Tow (Receptacle) / Trailer Tow (Separate E-Brake) /
Trailer Tow (BUX) — If Equipped
F32 30 Amp Pink –Drive Train Control Module
F34 30 Amp Pink –Slip Differential Control — If Equipped
F35 30 Amp Pink –Sunroof - If Equipped
F36 30 Amp Pink –Rear Defroster/ Electronic BackLight (EBL)
F37 25 Amp Clear –Rear Blower Motor — If Equipped
F38 30 Amp Pink –Power Inverter 115 Volt AC — If Equipped
F39 30 Amp Pink –Power Liftgate — If Equipped
F40 –10 Amp Red Daytime Running Lights/Headlamp Leveling
F42 –20 Amp Yellow Horn
F44 –10 Amp Red Diagnostic Port
F45 –5 Amp Tan Cyber Security Gateway
F49 –10 Amp Red Integrated Central Stack/Climate Control
F50 –20 Amp Yellow Air Suspension Control Module/Slip Differential - If
Equipped
F51 –15 Amp Blue KIN/RF HUB/Steering Column Lock — If Equipped
F53 –20 Amp Yellow Trailer Tow – Left Turn/Stop Lights — If Equipped
F56 –15 Amp Blue PCM
CavityCartridge Fuse Micro Fuse Description

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274IN CASE OF EMERGENCY
F77 –10 Amp RedDrivetrain Control Module/Front Axle Disconnect Module
— If Equipped
F78 –10 Amp RedEngine Control Module (ECM) /Electric Power Steering/
PCM
F80 –10 Amp RedUniversal Garage Door Opener/Anti-Intrusion Module — If
Equipped/Siren — If Equipped
F81 –20 Amp Yellow Trailer Tow Right Turn/Stop Lights — If Equipped
F82 –10 Amp RedSteering Column Control Module/Cruise Control/DTV — If
Equipped
F83 –10 Amp Red Fuel Door
F84 –15 Amp Blue Instrument Cluster
F85 –10 Amp Red Airbag Module
F86 –10 Amp Red Airbag Module
F87 –10 Amp Red Air Suspension — If Equipped
F88 –15 Amp Blue Instrument Panel Cluster/SGW/ITBM — If Equipped
F90/F91 –20 Amp Yellow Power Outlet (Rear Seats) Selectable
F92 –10 Amp Red Rear Console Lamp — If Equipped
F93 –20 Amp Yellow Cigar Lighter
F94 –10 Amp Red Shifter/Transfer Case Module
F95 –10 Amp Red Rear Camera / Blind Spot Sensor — If Equipped
F96 –10 Amp RedRear Seat Heater Switch/Flashlamp Charger — If
Equipped
Cavity
Cartridge Fuse Micro Fuse Description

20_WD_OM_EN_USC_t.book Page 274

294
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — NON-SRT
Your vehicle is equipped with an automatic oil
change indicator system. The oil change
indicator system will remind you that it is time to
take your vehicle in for scheduled maintenance.
Based on engine operation conditions, the oil
change indicator message will illuminate. This
means that service is required for your vehicle.
Operating conditions such as frequent
short-trips, trailer tow, extremely hot or cold
ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required”
message is displayed. Severe Operating
Conditions can cause the change oil message
to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle
serviced as soon as possible, within the next
500 miles (805 km).An authorized dealer will reset the oil change
indicator message after completing the
scheduled oil change.
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.
Severe Duty All Models
Change Engine Oil at 4,000 miles (6,500 km) or
350 hours of engine run time if the vehicle is
operated in a dusty and off road environment or
is operated predominately at idle or only very
low engine RPM. This type of vehicle use is
considered Severe Duty.
Once A Month Or Before A Long Trip:Check engine oil level
Check windshield washer fluid level
Check the tire inflation pressures and look
for unusual wear or damage
Check the fluid levels of the coolant reservoir,
brake master cylinder and fill as needed.
Check function of all interior and exterior
lights
MAINTENANCE PLAN — NON-SRT
Required Maintenance
Refer to the Maintenance Plans on the following
pages for required maintenance.

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296SERVICING AND MAINTENANCE
Inspect the front and rear axle fluid,
change if using your vehicle for police,
taxi, fleet, off-road or frequent trailer
towing. X
X X XX XX
Inspect the brake linings, parking
brake function. X
X X XX XX
Inspect transfer case fluid. XX X X
Additional Maintenance
Replace engine air filter. XX XXX
Replace the air conditioning filter. X XX XX XX
Replace spark plugs.
1X
Flush and replace the engine coolant
at 10 years or 150,000 miles
(240,000 km) whichever comes first. X
X
Replace accessory drive belt. X
Mileage or time passed (whichever
comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000

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SERVICING AND MAINTENANCE301
Inspect the CV/Universal joints. X X X X X X X X X X X X X X X X X X X X X X X X X
Inspect the exhaust system. X X X X X X X X X X X X
Adjust the parking brake on
vehicles equipped with four
wheel disc brakes. X
XXXX
Drain the transfer case and refill. XXXXX
Inspect the accessory drive belts
replace if necessary. X
X
Inspect the front and rear axle
fluid. Change if using your vehicle
for any of the following: police,
taxi, fleet, sustained high speed
driving, off-road or frequent
trailer towing. X
XXXXX
Miles:6,000
12,000
18,000
24,000
30,000
36,000
42,000
48,000
54,000
60,000
66,000
72,000
78,000
84,000
90,000
96,000
102,000
108,000
114,000
120,000
126,000
132,000
138,000
144,000
150,000
Or Months: 6 1
21
82
43
03
64
24
85
46
06
67
27
88
49
09
61
0
21
0
81
1
41
2
01
2
61
3
21
3
81
4
41
5
0
Or Kilometers:
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
160,000
170,000
180,000
190,000
200,000
210,000
220,000
230,000
240,000
250,000
7

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SERVICING AND MAINTENANCE333
For further information on GAWRs, vehicle
loading, and trailer towing, refer to “Vehicle
Loading” in the “Starting And Operating”
section of this manual.
To determine the maximum loading conditions
of your vehicle, locate the statement “The
combined weight of occupants and cargo
should never exceed XXX kg or XXX lbs” on the
Tire and Loading Information placard. The
combined weight of occupants, cargo/luggage
and trailer tongue weight (if applicable) should
never exceed the weight referenced here.
Steps For Determining Correct Load
Limit—
(1) Locate the statement “The combined
weight of occupants and cargo should
never exceed XXX kg or XXX lbs.” on your
vehicle's placard.
(2) Determine the combined weight of
the driver and passengers that will be
riding in your vehicle.
(3) Subtract the combined weight of the
driver and passengers from XXX kg or
XXX lbs. (4) The resulting figure equals the
available amount of cargo and luggage
load capacity. For example, if “XXX”
amount equals 1400 lbs. and there will
be five 150 lb passengers in your
vehicle, the amount of available cargo
and luggage load capacity is 650 lbs.
(1400-750 (5x150) = 650 lbs.)
(5) Determine the combined weight of
luggage and cargo being loaded on the
vehicle. That weight may not safely
exceed the available cargo and luggage
load capacity calculated in Step 4.
(6) If your vehicle will be towing a trailer,
load from your trailer will be transferred
to your vehicle. Consult this manual to
determine how this reduces the
available cargo and luggage load
capacity of your vehicle.
Metric Example For Load Limit
For example, if “XXX” amount equals 635 kg
and there will be five 68 kg passengers in your
vehicle, the amount of available cargo and
luggage load capacity is 295 kg (635-340
(5x68) = 295 kg) as shown in step 4.
NOTE:
If your vehicle will be towing a trailer, load
from your trailer will be transferred to your
vehicle. The following table shows examples
on how to calculate total load, cargo/
luggage, and towing capacities of your
vehicle with varying seating configurations
and number and size of occupants. This table
is for illustration purposes only and may not
be accurate for the seating and load carry
capacity of your vehicle.
For the following example, the combined
weight of occupants and cargo should never
exceed 865 lbs (392 kg).
7

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SERVICING AND MAINTENANCE337
Radial Ply Tires
Tire Repair
If your tire becomes damaged, it may be
repaired if it meets the following criteria:
The tire has not been driven on when flat.
The damage is only on the tread section of
your tire (sidewall damage is not repairable).
The puncture is no greater than a ¼ of an
inch (6 mm).
Consult an authorized tire dealer for tire repairs
and additional information.
Damaged Run Flat tires, or Run Flat tires that
have experienced a loss of pressure should be
replaced immediately with another Run Flat tire
of identical size and service description (Load
Index and Speed Symbol). Replace the tire pressure sensor as well as it is
not designed to be reused.
Run Flat Tires — If Equipped
Run Flat tires allow you the capability to drive
50 miles (80 km) at 50 mph (80 km/h) after a
rapid loss of inflation pressure. This rapid loss
of inflation is referred to as the Run Flat mode.
A Run Flat mode occurs when the tire inflation
pressure is of/or below 14 psi (96 kPa). Once a
Run Flat tire reaches the run flat mode it has
limited driving capabilities and needs to be
replaced immediately. A Run Flat tire is not
repairable. When a run flat tire is changed after
driving with underinflated tire condition, please
replace the TPM sensor as it is not designed to
be reused when driven under run flat mode
14 psi (96 kPa) condition.
NOTE:
TPM Sensor must be replaced after driving the
vehicle on a flat tire condition.
It is not recommended driving a vehicle loaded
at full capacity or to tow a trailer while a tire is in
the run flat mode.
See the tire pressure monitoring section for
more information.
Tire Spinning
When stuck in mud, sand, snow, or ice
conditions, do not spin your vehicle's wheels
above 30 mph (48 km/h) or for longer than
30 seconds continuously without stopping.
Refer to “Freeing A Stuck Vehicle” in “In Case Of
Emergency” for further information.
WARNING!
Combining radial ply tires with other types of
tires on your vehicle will cause your vehicle to
handle poorly. The instability could cause a
collision. Always use radial ply tires in sets of
four. Never combine them with other types of
tires.
WARNING!
Fast spinning tires can be dangerous. Forces
generated by excessive wheel speeds may
cause tire damage or failure. A tire could
explode and injure someone. Do not spin your
vehicle's wheels faster than 30 mph
(48 km/h) for more than 30 seconds
continuously when you are stuck, and do not
let anyone near a spinning wheel, no matter
what the speed.
7

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TECHNICAL SPECIFICATIONS355
FLUID CAPACITIES — NON-SRT
US Metric
Fuel (Approximate)
3.6L and 5.7L Engines 24.6 Gallons93.0 Liters
Engine Oil With Filter
3.6L Engine (SAE 0W-20, API
Certified) 6 Quarts
5.6 Liters
5.7L Engine (SAE 5W-20, API
Certified) 7 Quarts
6.6 Liters
Cooling System *
3.6L Engine (Mopar Antifreeze/
Engine Coolant 10 Year/150,000
Mile (240,000 km) Formula or
equivalent) – Without Trailer Tow
Package 10.4 Quarts
9.9 Liters
3.6L Engine (Mopar Antifreeze/
Engine Coolant 10 Year/150,000
Mile (240,000 km) Formula or
equivalent) – With Trailer Tow
Package 11 Quarts
10.4 Liters
8

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