2019 DODGE JOURNEY fuel additives

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.
FUEL REQUIREMENTS
These engines are designed to meet all
emissions regulations and provide opti-
mum fuel economy and performance
when using high quality unleaded
“Regular” gasoline having a posted oc-
tane 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.
While operating on gasoline with an octane number of 87,
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 your dealer immediately. Use of gasoline with an octane number lower than 87 can cause
engine failure and may void or not be covered by 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 consider-
ing service for the vehicle.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline”.
Reformulated gasoline contains oxygenates and are specifi-
cally blended to reduce vehicle emissions and improve air
quality.
The use of reformulated gasoline is recommended. Prop-
erly blended reformulated gasoline will provide improved
performance and durability of engine and fuel system
components.
Materials Added To Fuel
Besides using unleaded gasoline with the proper octane
rating, gasolines that contain detergents, corrosion and
stability additives are recommended. Using gasolines that
9
TECHNICAL SPECIFICATIONS 375

have these additives will help improve fuel economy,
reduce emissions, and maintain vehicle performance.Designated TOP TIER Detergent Gaso-
line contains a higher level of detergents
to further aide in minimizing engine
and fuel system deposits. When avail-
able, the usage of TOP TIER Detergent
gasoline is recommended. Visit
www.toptiergas.com for a list of TOP
TIER Detergent Gasoline Retailers.
Indiscriminate use of fuel system cleaning agents should be
avoided. Many of these materials intended for gum and
varnish removal may contain active solvents or similar
ingredients. These can harm fuel system gasket and dia-
phragm materials.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxygen-
ates such as ethanol.
CAUTION!
DO NOT use E-85, gasoline containing methanol, or
gasoline containing more than 15% ethanol (E-15). Use
of these blends may result in starting and drivability
problems, damage critical fuel system components,
cause emissions to exceed the applicable standard,
and/or cause the Malfunction Indicator Light to illu-
minate. Please observe pump labels as they should
clearly communicate if a fuel contains greater than 15%
ethanol (E-15).
Problems that result from using gasoline containing more
than 15% ethanol (E-15) or gasoline containing methanol
are not the responsibility of the manufacturer and may
void or not be covered under New Vehicle Limited War-
ranty.
Do Not Use E-85 In Non-Flex Fuel Vehicles
Non-Flex Fuel Vehicles (FFV) are compatible with gasoline
containing up to 15% ethanol (E-15). Use of gasoline with
higher ethanol content may void the New Vehicle Limited
Warranty.
376 TECHNICAL SPECIFICATIONS

CAUTION!(Continued)
•The use of fuel additives, which are now being sold
as octane enhancers, is not recommended. Most of
these products contain high concentrations of metha-
nol. Fuel system damage or vehicle performance
problems resulting from the use of such fuels or
additives is not the responsibility of the manufac-
turer and may void or not be covered under the New
Vehicle Limited Warranty.
NOTE: Intentional tampering with the emissions control
system can result in civil penalties being assessed against
you.
Carbon Monoxide Warnings
WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon mon-
oxide poisoning:
• Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas, which can
kill. Never run the engine in a closed area, such as a
(Continued)
WARNING! (Continued)
garage, and never sit in a parked vehicle with the
engine running for an extended period. If the vehicle
is stopped in an open area with the engine running
for more than a short period, adjust the ventilation
system to force fresh, outside air into the vehicle.
• Guard against carbon monoxide with proper main-
tenance. Have the exhaust system inspected every
time the vehicle is raised. Have any abnormal condi-
tions repaired promptly. Until repaired, drive with
all side windows fully open.
FLEXIBLE FUEL (3.6L ENGINE ONLY)
E-85 General Information
The information in this section is unique for Flexible Fuel
vehicles only. These vehicles can be identified by a unique
fuel filler door label that states Ethanol (E-85) or Unleaded
Gasoline Only and/or a yellow fuel cap. Please refer to the
other sections of this manual for information on features
that are common between Flexible Fuel and Non-Flexible
Fuel powered vehicles.
378 TECHNICAL SPECIFICATIONS

CAUTION!
Only vehicles with the E-85 fuel filler door label or a
yellow gas cap can operate on E-85.
Ethanol Fuel (E-85)
E-85 is a mixture of approximately 85% ethanol and 15%
unleaded gasoline.
WARNING!
Ethanol vapors are extremely flammable and could
cause serious personal injury. Never have any smoking
materials lit or products that can cause spark in or near
the vehicle when removing the fuel filler tube cap (gas
cap) or filling the tank. Do not use E-85 as a cleaning
agent and never use it near an open flame.
Fuel Requirements
If your vehicle is E-85 compatible, it will operate on
unleaded gasoline with any octane rating greater than 87
(R+M)/2, or solely E-85 fuel, or any mixture of these fuels.
For best results, avoid fueling patterns alternating be-
tween E-85 and unleaded gasoline.When switching fuel types:
•
Add 5 gallons (19 liters) or more when refueling.
• Drive the vehicle immediately after refueling for at least
5 miles (8 km).
Observing these precautions will avoid possible hard start-
ing and/or driveability problems during warm up.
NOTE:
• Use seasonally adjusted E-85 fuel (ASTM D5798). With
non-seasonally adjusted E-85 fuel, hard starting and
rough idle following start up may be experienced even if
the above recommendations are followed, especially
when the ambient temperature is below 32°F (0°C).
• Some additives used in regular gasoline are not fully
compatible with E-85 and may form deposits in your
engine. To eliminate driveability issues that may be
caused by these deposits, a supplemental gasoline addi-
tive, such as Mopar Injector Cleanup or Techron may be
used.
9
TECHNICAL SPECIFICATIONS 379

About Your Brakes..................... .234, 373
Adding Engine Coolant (Antifreeze) .............333
Adding Fuel ............................. .257
Adding Washing Fluid ...................... .320
Additives, Fuel ........................... .375
Adjust Down .................................49
Forward ................................49
Rearward ...............................49
Up....................................49
AirBag ................................ .190
Air Bag Operation ....................... .192
Air Bag Warning Light .....................189
Driver Knee Air Bag ..................... .193
Enhanced Accident Response .............198, 309
Event Data Recorder (EDR) .................309
If Deployment Occurs .....................197
Knee Impact Bolsters ..................... .192
Maintaining Your Air Bag System .............200
Maintenance ........................... .200
Side Air Bags .......................... .193
Transporting Pets ....................... .222
Air Bag Light ...................... .146, 189, 224
Air Cleaner, Engine (Engine Air Cleaner Filter) ......324
Air Conditioner Maintenance ..................325 Air Conditioner Refrigerant
................325, 326
Air Conditioner System ..................... .325
Air Conditioning ............................98
Rear ..................................79
Air Conditioning Filter ...................... .101
Air Conditioning, Operating Tips ................99
Air Filter ............................... .324
Air Pressure Tires................................. .352
Alarm Panic ..................................19
Security Alarm....................... .29, 147
All Wheel Drive (AWD) ..................... .245
Alterations/Modifications Vehicle .................................5
Antifreeze (Engine Coolant) ................332,
381
Disposal .............................. .334
Anti-Lock Brake System (ABS) .................160
Anti-Lock Warning Light .....................153
Audio Systems (Radio) ...................... .387
Auto Down Power Windows ..................102
Automatic Climate Controls ....................86
Automatic Dimming Mirror ....................58
Automatic Door Locks ........................32
Automatic Headlights ........................64
502 INDEX

Brake............................. .336, 384
Cooling System ......................... .331
Engine Oil ............................ .320
Power Steering ...................... .245, 384
Fluids And Lubricants ...................... .382
Fog Lights ............................ .66, 281
Fog Lights, Service ........................ .281
Fold-Flat Seats .............................39
Folding Rear Seats ....................... .42, 47
Four-Way Hazard Flasher .....................278
Freeing A Stuck Vehicle ..................... .305
Fuel ................................... .375
Additives ............................. .375
Clean Air ............................. .375
Ethanol ........................... .376, 378
Flexible .............................. .378
Gasoline .............................. .375
Materials Added ........................ .375
Methanol ............................. .376
Octane Rating ....................... .375, 382
Requirements .......................... .375
Specifications .......................... .382
Tank Capacity .......................... .381
Fueling ................................. .257Fuses
.................................. .283
Garage Door Opener (HomeLink) ...............113
Gasoline, Clean Air ........................ .375
Gasoline, Reformulated ..................... .375
Gear Ranges ............................. .238
Gear Selector Override ...................... .304
General Information ........................ .449
Glass Cleaning ........................... .370
Gross Axle Weight Rating .................259, 261
Gross Vehicle Weight Rating ...............259, 260
GVWR ................................. .259
Hazar

d
Driving Through Flowing, Rising, Or Shallow
Standing Water ......................... .274
Hazard Warning Flashers .....................278
Headlights Automatic ..............................64
Bulb Replacement ....................... .280
Cleaning .............................. .367
Delay ..................................65
High Beam ............................ .280
High Beam/Low Beam Select Switch ...........64
Lights On Reminder .......................65
12
INDEX 507