octane DODGE JOURNEY 2012 1.G Owners Manual

The tire pressure sensors are covered under one of the
following licenses:
United States................... MRXC4W4MA4
Canada ..................... 2546A-C4W4MA4
FUEL REQUIREMENTS
This engine is designed to meet all emis-
sions regulations and provide excellent
fuel economy and performance when us-
ing high-quality unleaded “regular” gaso-
line having an octane rating of 87. The use
of premium gasoline is not recommended,
as it will not provide any benefit over regular gasoline in
these engines.
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required. Poor quality gasoline can cause problems such as hard starting, stalling, and hesitations. If you experi-
ence these symptoms, try another brand of gasoline
before considering service for the vehicle.
Over 40 auto manufacturers worldwide have issued and
endorsed consistent gasoline specifications (the World-
wide Fuel Charter, WWFC) which define fuel properties
necessary to deliver enhanced emissions, performance,
and durability for your vehicle. The manufacturer recom-
mends the use of gasolines that meet the WWFC speci-
fications if they are available.
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 spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
5
STARTING AND OPERATING 439

To fix a Non-FFV vehicle inadvertently fueled once with
E-85 perform the following:
•change the engine oil and oil filter
•disconnect and reconnect the battery
•drain the fuel tank (see your authorized dealer)
More extensive repairs will be required for prolonged
exposure to E-85 fuel.
MMT In Gasoline
MMT is a manganese-containing metallic additive that is
blended into some gasoline to increase octane. Gasoline
blended with MMT provides no performance advantage
beyond gasoline of the same octane number without
MMT. Gasoline blended with MMT reduces spark plug
life and reduces emissions system performance in some
vehicles. The manufacturer recommends that gasoline
without MMT be used in your vehicle. The MMT content
of gasoline may not be indicated on the gasoline pump, therefore, you should ask your gasoline retailer whether
the gasoline contains MMT. It is even more important to
look for gasoline without MMT in Canada, because MMT
can be used at levels higher than those allowed in the
United States. MMT is prohibited in Federal and Califor-
nia reformulated gasoline.
Materials Added To Fuel
All gasoline sold in the United States is required to
contain effective detergent additives. Use of additional
detergents or other additives is not needed under normal
conditions and they would result in additional cost.
Therefore, you should not have to add anything to the
fuel.
5
STARTING AND OPERATING 441

Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•The use of leaded gas is prohibited by Federal law.
Using leaded gasoline can impair engine perfor-
mance and damage the emissions control system.
•An out-of-tune engine or certain fuel or ignition
malfunctions can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
some light smoke, your engine may be out of tune
or malfunctioning and may require immediate
service. Contact your authorized dealer for service
assistance.(Continued)
CAUTION! (Continued)
•The use of fuel additives, which are now being
sold as octane enhancers, is not recommended.
Most of these products contain high concentra-
tions of methanol. Fuel system damage or vehicle
performance problems resulting from the use of
such fuels or additives is not the responsibility of
the manufacturer.
NOTE: Intentional tampering with the emissions con-
trol system can result in civil penalties being assessed
against you.
442 STARTING AND OPERATING

Ethanol Fuel (E-85)
E-85 is a mixture of approximately 85% fuel ethanol and
15% unleaded gasoline.
WARNING!
Ethanol vapors are extremely flammable and could
cause serious personal injury. Never have any smok-
ing materials lit in or near the vehicle when remov-
ing 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
Your vehicle will operate on both unleaded gasoline with
an octane rating of 87, or E-85 fuel, or any mixture of
these two. For best results, a refueling pattern that
alternates between E-85 and unleaded gasoline should be
avoided.When you do switch fuel types it is recommended that:
•you do not switch when the fuel gauge indicates less
than 1/4 full
•you do not add less than 5 gallons (19 Liters) when
refueling
•you operate the vehicle immediately after refueling for
a period of at least 5 minutes
Observing these precautions will avoid possible hard
starting and/or significant deterioration in driveability
during warm up.
NOTE:
•When the ambient temperature is above 90° F (32° C),
you may experience hard starting and rough idle
following start up even if the above recommendations
are followed.
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STARTING AND OPERATING 445

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant MOPAR
Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hy-
brid Organic Additive Technology) or equivalent.
Engine Oil – 2.4L Engine Use API Certified SAE 5W-20 Engine Oil, meeting the requirements of
Chrysler Material Standard MS-6395. Refer to your engine oil filler cap for
correct SAE grade.
Engine Oil – 3.6L Engine Use API Certified SAE 5W-30 Engine Oil, meeting the requirements of
Chrysler Material Standard MS-6395. Refer to your engine oil filler cap for
correct SAE grade.
Engine Oil Filter MOPAREngine Oil Filter or equivalent.
Spark Plugs – 2.4L Engine ZFR5F-11 (Gap 0.044 in [1.12 mm])
Spark Plugs – 3.6L Engine RER8ZWYCB4 (Gap 0.043 in [1.1 mm])
Fuel Selection 87 Octane
7
MAINTAINING YOUR VEHICLE 549

Freeing A Stuck Vehicle................... 487
Fuel ................................. 439
Adding ........................... 447
Additives .......................... 441
Clean Air .......................... 439
Conserving ......................... 292
Ethanol ........................... 440
Filler Cap (Gas Cap) ...............281,447
Filler Door (Gas Cap) .................. 281
Gasoline ........................... 439
Gauge ............................ 281
Light ............................. 288
Materials Added ..................... 441
Methanol .......................... 440
Octane Rating .................... 439,549
Requirements ....................... 439
Saver Mode ........................ 292
Specifications ....................... 549
Tank Capacity ....................... 548 Fuel Optimizer
......................... 292
Fuel Saver ............................. 292
Fuel System Caution ..................... 448
Fuel, Flexible ........................... 443
Fueling ............................... 447
Fuses ................................ 535
Garage Door Opener (HomeLink®) ........... 230
Gas Cap (Fuel Filler Cap) ...............447,499
Gasoline (Fuel) Conserving ......................... 292
Gasoline, Clean Air ...................... 439
Gasoline, Reformulated ................... 439
Gauges Coolant Temperature .................. 281
Fuel .............................. 281
Speedometer ........................ 281
Tachometer ......................... 274
Gear Ranges ........................ 375,383
10
INDEX 585

Occupant Restraints................... 43,67,72
Occupant Restraints (Sedan) ...........64,65,67,70
Octane Rating, Gasoline (Fuel) ............439,549
Odometer ............................. 276
Oil Change Indicator .................. 277,291
Oil Change Indicator, Reset ..............277,291
Oil Filter, Change ........................ 506
Oil Filter, Selection ....................... 506
Oil, Engine ......................... 503,549
Capacity ........................... 548
Change Interval ................... 291,504
Checking .......................... 503
Dipstick ........................... 503
Disposal ........................... 506
Filter .......................... 506,549
Filter Disposal ....................... 506
Identification Logo ................... 504
Materials Added to ................... 506
Recommendation .................. 504,548Synthetic
.......................... 505
Viscosity ........................ 505,548
Onboard Diagnostic System ..............499,500
Opener, Garage Door (HomeLink®) ........... 230
Operating Precautions .................... 499
Operator Manual (Owner’s Manual) ............ 4
Outside Rearview Mirrors .................. 102
Overhead Console ....................... 227
Overheating, Engine ................ 281,469,470
Owner’s Manual (Operator Manual) .........4,573
Paint Care ............................. 529
Panic Alarm ............................ 23
Park Sense System, Rear ................... 216
Parking Brake .......................... 396
Passenger Seat Back Tilt (Easy Entry System) .... 195
Passing Light ........................... 206
Pets .................................. 89
Placard, Tire and Loading Information ......... 414
10
INDEX 591