2017 DODGE DURANGO fuel pressure

▫Tire Pressures For High Speed Operation .....429
▫ Radial Ply Tires ....................... .429
▫ Tire Types ........................... .430
▫ Run Flat Tires — If Equipped ..............431
▫ Spare Tires — If Equipped ................431
▫ Tire Spinning ........................ .434
▫ Tread Wear Indicators ...................435
▫ Life Of Tire .......................... .435
▫ Replacement Tires ..................... .436
 TIRE CHAINS (TRACTION DEVICES) .........437
 TIRE ROTATION RECOMMENDATIONS ......438
 TIRE PRESSURE MONITOR SYSTEM (TPMS) . . . .439
▫ Tire Pressure Monitoring Low Pressure
Warnings ............................ .441
▫ Service TPM System Warning ..............442
▫ TPMS Deactivation — If Equipped ...........443
▫ General Information ....................444 
FUEL REQUIREMENTS ....................444
▫ 3.6L Engine .......................... .444
▫ 5.7L Engine .......................... .445
▫ Reformulated Gasoline ..................445
▫ Materials Added To Fuel .................446
▫ Gasoline/Oxygenate Blends ...............446
▫ E-85 Usage In Non-Flex Fuel Vehicles .........447
▫ CNG And LP Fuel System Modifications ......447
▫ MMT In Gasoline ...................... .447
▫ Fuel System Cautions ....................448
▫ Carbon

Monoxide Warnings ...............448
 ADDING FUEL ........................ .449
▫ Emergency Fuel Filler Door Release ..........450
 VEHICLE LOADING .....................451
▫ Certification Label ..................... .451
 TRAILER TOWING ..................... .453
▫ Common Towing Definitions ...............453
5
STARTING AND OPERATING 377

NOTE:
•Unequal tire pressures from side to side may cause
erratic and unpredictable steering response.
• Unequal tire pressure from side to side may cause the
vehicle to drift left or right.
Fuel Economy
Underinflated tires will increase tire rolling resistance
resulting in higher fuel consumption.
Tread Wear
Improper cold tire inflation pressures can cause abnormal
wear patterns and reduced tread life, resulting in the need
for earlier tire replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfortable ride.
Over-inflation produces a jarring and uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed on the
driver’s side B-Pillar or rear edge of the driver’s side door. At least once a month:
•
Check and adjust tire pressure with a good quality
pocket-type pressure gauge. Do not make a visual
judgement when determining proper inflation. Tires
may look properly inflated even when they are under-
inflated.
• Inspect tires for signs of tire wear or visible damage.
CAUTION!
After inspecting or adjusting the tire pressure, always
reinstall the valve stem cap. This will prevent moisture
and dirt from entering the valve stem, which could
damage the valve stem.
Inflation pressures specified on the placard are always
“cold tire inflation pressure”. Cold tire inflation pressure is
defined as the tire pressure after the vehicle has not been
driven for at least three hours, or driven less than 1 mile
(1.6 km) after sitting for a minimum of three hours. The
cold tire inflation pressure must not exceed the maximum
inflation pressure molded into the tire sidewall.
428 STARTING AND OPERATING

CAUTION!(Continued)
sensor to become inoperable. After using an after-
market tire sealant it is recommended that you take
your vehicle to an authorized dealership to have your
sensor function checked.
• After inspecting or adjusting the tire pressure always
reinstall the valve stem cap. This will prevent mois-
ture and dirt from entering the valve stem, which
could damage the Tire Pressure Monitoring Sensor.
NOTE:
• The TPMS is not intended to replace normal tire care and
maintenance, or to provide warning of a tire failure or
condition.
• The TPMS should not be used as a tire pressure gauge
while adjusting your tire pressure.
• Driving on a significantly under-inflated tire causes the
tire to overheat and can lead to tire failure. Under-
inflation also reduces fuel efficiency and tire tread life,
and may affect the vehicle’s handling and stopping
ability. •
The TPMS is not a substitute for proper tire mainte-
nance, and it is the driver ’s responsibility to maintain
correct tire pressure using an accurate tire gauge, even if
under-inflation has not reached the level to trigger
illumination of the Tire Pressure Monitoring Telltale
Light.
• Seasonal temperature changes will affect tire pressure,
and the TPMS will monitor the actual tire pressure in the
tire.
Tire Pressure Monitoring Low Pressure Warnings
The Tire Pressure Monitoring Telltale Light will
illuminate in the instrument cluster, and an audible
chime will be activated, when one or more of the four
active road tire pressures are low. In addition, the instru-
ment cluster will display a Tire Lowmessage, an Inflate
to XXX message and a graphic display of the pressure
value(s) with the low tire(s) displayed in a different color.
Refer to “Instrument Cluster Display” in “Understanding
Your Instrument Panel” for further information.
NOTE: Your system can be set to display pressure units in
PSI, BAR or kPa.
5
STARTING AND OPERATING 441

instrument cluster will display the “SERVICE TPM SYS-
TEM” message and then display dashes (--) in place of the
pressure values. Beginning with the next ignition switch
cycle, the TPMS will no longer chime or flash the TPM
telltale and display the “SERVICE TPM SYSTEM” message
in the instrument cluster display but dashes (--) will remain
in place of the pressure values.
To reactivate the TPMS, replace all four wheel and tire
assemblies (road tires) with tires equipped with TPM sen-
sors. Then, drive the vehicle for up to 10 minutes above
15 mph (24 km/h). The TPMS will chime, the “TPM Telltale
Light” will flash on and off for 75 seconds and then turn off,
and the instrument cluster will display the “SERVICE TPM
SYSTEM” message. The instrument cluster will also display
pressure values in place of the dashes. On the next ignition
switch cycle the “SERVICE TPM SYSTEM” message will no
longer be displayed as long as no system fault exists.
General Information
The following regulatory statement applies to all radio
frequency (RF) devices equipped in this vehicle:
This device complies with Part 15 of the FCC Rules and
with Industry Canada license-exempt RSS standard(s).Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired operation.
NOTE:
Changes or modifications not expressly approved
by the party responsible for compliance could void the
user ’s authority to operate the equipment.
FUEL REQUIREMENTS
3.6L Engine
This engine is designed to meet all emis-
sions regulations and provide excellent
fuel economy and performance when
using high-quality unleaded “Regular”
gasoline having an octane rating of 87 as
specified by the (R+M)/2 method. The
use of higher octane “Premium” gaso-
line will not provide any benefit over “Regular” gasoline in
these engines.
444 STARTING AND OPERATING

Payload
The payload of a vehicle is defined as the allowable load
weight a truck can carry, including the weight of the driver,
all passengers, options and cargo.
Gross Axle Weight Rating (GAWR)
The GAWR is the maximum permissible load on the front
and rear axles. The load must be distributed in the cargo
area so that the GAWR of each axle is not exceeded.
Each axle GAWR is determined by the components in the
system with the lowest load carrying capacity (axle,
springs, tires or wheels). Heavier axles or suspension
components sometimes specified by purchasers for in-
creased durability does not necessarily increase the vehi-
cle’s GVWR.
Tire Size
The tire size on the Vehicle Certification Label represents
the actual tire size on your vehicle. Replacement tires must
be equal to the load capacity of this tire size.
Rim Size
This is the rim size that is appropriate for the tire size
listed.
Inflation Pressure
This is the cold tire inflation pressure for your vehicle for
all loading conditions up to full GAWR.
Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo loaded
into the vehicle. The front and rear curb weight values are
determined by weighing your vehicle on a commercial
scale before any occupants or cargo are added.
Loading
The actual total weight and the weight of the front and rear
of your vehicle at the ground can best be determined by
weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commercial
scale to insure that the GVWR has not been exceeded. The
weight on the front and rear of the vehicle should then be
determined separately to be sure that the load is properly
distributed over the front and rear axle. Weighing the
vehicle may show that the GAWR of either the front or rear
axles has been exceeded but the total load is within the
specified GVWR. If so, weight must be shifted from front to
rear or rear to front as appropriate until the specified
452 STARTING AND OPERATING

MAINTENANCE SCHEDULE
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).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change.
NOTE:Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km), twelve 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) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or only very low engine
RPM’s. 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
552 MAINTENANCE SCHEDULES

About Your Brakes........................ .406
Adaptive Cruise Control (ACC) (Cruise Control) . . . .153
Adding Engine Coolant (Antifreeze) .............522
Adding Fuel ............................. .449
Additives, Fuel ........................... .446
Adjust Forward ............................110,111
Rearward ...........................110,111
Air Bag Air Bag Operation .........................53
Air Bag Warning Light .....................60
Driver Knee Air Bag .......................54
Enhanced Accident Response ..............60, 499
Event Data Recorder (EDR) .................499
If A Deployment Occurs ....................59
Knee Impact Bolsters .......................54
Maintaining Your Air Bag System ..............62
Redundant Air Bag Warning Light .............61
Side Air Bags ............................55
Transporting Pets .........................83
Air Bag Light ....................... .60, 86, 238
Air Bag Maintenance .........................62
Air Cleaner, Engine (Engine Air Cleaner Filter) ......511
Air Conditioner Maintenance ..................512
Air Conditioning Filter ...................351, 513 Air Conditioning, Operating Tips
............350, 352
Air Conditioning, Rear Zone ..................343
Air Conditioning Refrigerant ...............512, 513
Air Conditioning System ..................346, 512
Air Pressure, Tires ......................... .428
Alarm Arm The System ..........................16
Disarm The System ........................17
Alarm, Panic ...............................20
Alarm (Security Alarm) ....................16, 240
Alarm System (Security Alarm) .................16
All Wheel Drive (AWD) ..................... .395
Alterations/Modifications, Vehicle ................8
Antifreeze (Engine Coolant) ................521, 545
Disposal .............................. .523
Anti-Lock Brake System (ABS) .................407
Anti-Lock Warning Light .....................250
Appearance Care .......................... .528
Arming
System (Security Alarm) ................16
Assist, Hill Start .......................... .409
Auto Down Power Windows ...................34
Automatic Headlights ...................... .136
Automatic High Beams ..................... .136
Automatic Temperature Control (ATC) ...........346
Automatic Transmission ..................388, 528
566 INDEX

Adding Fluid.......................... .528
Fluid And Filter Changes ...................528
Fluid Change .......................... .528
Fluid Level Check .....................527, 528
Fluid Type ......................... .527, 549
Gear Ranges ........................... .389
Special Additives ........................ .528
Auxiliary Electrical Outlet (Power Outlet) .........206
Auxiliary Power Outlet ..................... .206
Axle Fluid .............................. .549
Battery .............................. .241, 511
Charging System Light ....................241
Keyless Key Fob Replacement ................21
Belts, Seat .................................85
Blind Spot Monitoring ...................... .102
Body Mechanism Lubrication ..................516
B-Pillar Location .......................... .423
Brake Assist System ........................ .408
Brake Control System, Electronic ................406
Brake Fluid .......................... .525, 549
Brake System ......................... .406, 525
Anti-Lock (ABS) ........................ .406
Fluid Check ........................... .525
Master Cylinder ........................ .525Parking
.............................. .404
Warning Light .......................... .239
Brake/Transmission Interlock ..................387
Bulb Replacement ...................... .540, 542
Bulbs, Light ...............................88
Camera, Rear ............................ .192
Capacities, Fluid .......................... .545
Caps, Filler Fuel ................................. .487
Oil (Engine) ........................... .510
Radiator (Coolant Pressure) .................523
Carbon Monoxide Warning .................85,
448
Cargo Area Cover ......................... .220
Cargo Area Features ....................... .219
Cargo Compartment ....................... .219
Light ................................ .220
Luggage Carrier ........................ .223
Cargo Light ............................. .220
Cargo Tie-Downs .......................... .221
Car Washes .............................. .529
Cellular Phone ........................... .334
Center High Mounted Stop Light ...............544
Certification Label ......................... .451
Chains, Tire ............................. .437
10
INDEX 567