2014 DODGE CHARGER octane

FUEL REQUIREMENTS
3.6L Engine — If Equipped
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.
5.7L Engine — If Equipped
This engine is designed to meet all emis-
sions regulations and provide satisfactory
fuel economy and performance when us-
ing high-quality unleaded gasoline having an octane range of 87 to 89. The manufacturer recom-
mends the use of 89 octane for optimum performance.
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.
5
STARTING AND OPERATING 477

E-85 Usage In Non-Flex Fuel Vehicles
Non-Flex Fuel Vehicles (FFV) are compatible with gaso-
line containing 10% ethanol (E10). Gasoline with higher
ethanol content may void the New Vehicle Limited
Warranty.
If a Non-FFV vehicle is inadvertently fueled with E-85
fuel, the engine will have some or all of these symptoms:
•Operate in a lean mode.
• OBD II “Malfunction Indicator Light” on.
• Poor engine performance.
• Poor cold start and cold drivability.
• Increased risk for fuel system component corrosion.
To fix a Non-FFV vehicle inadvertently fueled once with
E-85 perform the following:
• Drain the fuel tank (see your authorized dealer). •
Change the engine oil and oil filter.
• Disconnect and reconnect the battery to reset the
engine controller memory.
More extensive repairs will be required for prolonged
exposure to E-85 fuel.
MMT In Gasoline
Methylcyclopentadienyl Manganese Tricarbonyl (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,
5
STARTING AND OPERATING 479

therefore, you should ask your gasoline retailer whether
the gasoline contains MMT. MMT is prohibited in Federal
and California 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.
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
(Continued)
CAUTION!(Continued)
•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 ser-
vice. Contact your authorized dealer for service
assistance.
• The use of fuel additives, which are now being
sold as octane enhancers, is not recommended.
Most of these products contain high concentrations
of methanol. Fuel system damage or vehicle perfor-
mance problems resulting from the use of such
fuels or additives is not the responsibility of the
manufacturer.
480 STARTING AND OPERATING

FLEXIBLE FUEL (3.6L ENGINE ONLY) — IF
EQUIPPED
E-85 General Information
The information in this section is for Flexible Fuel ve-
hicles only. These vehicles can be identified by a unique
fuel filler door label that statesEthanol (E-85) or Un-
leaded Gasoline Only. This section only covers those
subjects that are unique to these vehicles. Please refer to
the other sections of this manual for information on
features that are common between Flexible Fuel and
gasoline-only powered vehicles.
CAUTION!
Only vehicles with the E-85 fuel filler door label can
operate on E-85.
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
If your vehicle is E-85 compatible, it will operate on
unleaded gasoline with an octane rating of 87, or E-85
fuel, or any mixture of these two fuels.
482 STARTING AND OPERATING

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use MOPAR® Antifreeze/Coolant 10 Year/150,000 Mile For- mula OAT (Organic Additive Technology).
Engine Oil – 3.6L Engine We recommend you use API Certified SAE 5W-20 Engine Oil, meeting the re- quirements of Chrysler Material Standard MS-6395 such as MOPAR®, Pennzoil®,and Shell Helix®. Refer to your engine oil filler cap for correct SAE grade.
Engine Oil – 5.7L Engine We recommend you use API Certified SAE 5W-20 Engine Oil, meeting the re- quirements of Chrysler Material Standard MS-6395 such as MOPAR®, Pennzoil®,and Shell Helix®. Refer to your engine oil filler cap for correct SAE grade.
Engine Oil Filter MOPAR® Engine Oil Filter or equivalent.
Spark Plugs – 3.6L Engine We recommend you use MOPAR® Spark Plugs (Gap 0.043 in [1.1 mm]).
Spark Plugs – 5.7L Engine We recommend you use MOPAR® Spark Plugs (Gap 0.043 in [1.1 mm]).
Fuel Selection – 3.6L Engine87 Octane.
Fuel Selection – 5.7L Engine87 Octane Acceptable – 89 Octane Recommended.
7
MAINTAINING YOUR VEHICLE 589

Cooling System........................ .552
Engine Oil ........................... .538
Transfer Case ......................... .563
Fluids, Lubricants and Genuine Parts ...........589
Fog Lights ............................. .221
Folding Rear Seat ........................ .209
Forward Collision Warning ..................267
Freeing A Stuck Vehicle .....................521
Fuel .................................. .477
Additives ............................ .480
Clean Air ............................ .478
Conserving ........................... .335
Ethanol ............................. .478
Filler Door (Gas Cap) ....................318
Gasoline ............................. .477
Gauge .............................. .319
Light ............................... .329
Materials Added ....................... .480
Methanol ............................ .478Octane Rating
......................... .477
Requirements ......................... .477
Saver Mode .......................... .335
Specifications ......................... .589
Tank Capacity ......................... .588
Fuel, Flexible ........................... .482
Fuel Optimizer .......................... .335
Fuel Saver ............................. .335
Fuses ................................. .571
Garage Door Opener (HomeLink®) ............282
Gasoline, Clean Air ....................... .478
Gasoline (Fuel) .......................... .477
Conserving ........................... .335
Gasoline, Reformulated .....................478
Gauges Coolant Temperature .....................323
Fuel ................................ .319
Speedometer ......................... .318
10
INDEX 617

Maintenance Procedures....................538
Maintenance Schedule ..................... .592
Malfunction Indicator Light (Check Engine) .......317
Manual, Service ......................... .605
Master Cylinder (Brakes) ....................559
Memory Feature (Memory Seat) ...............211
Memory Seat ............................211
Memory Seats and Radio ....................211
Methanol .............................. .478
Mini-Trip Computer ...................... .337
Mirrors ............................... .108
Automatic Dimming .....................108
Electric Powered ........................111
Electric Remote .........................111
Exterior Folding ........................110
Heated ...............................112
Outside ............................. .109
Rearview ............................ .108
Vanity ...............................112 Mode
Fuel Saver ........................... .335
Modifications/Alterations, Vehicle ...............7
Monitor, Tire Pressure System ................466
Mopar Parts ............................ .537
MTBE/ETBE ........................... .478
Multi-Function Control Lever .................222
New Vehicle Break-In Period ..................95
Occupant Restraints ........................44
Occupant Restraints (Sedan) ..................62
Octane Rating, Gasoline (Fuel) ................477
Odometer .............................. .315
Oil Change Indicator ...................... .315
Oil Change Indicator, Reset ..................315
Oil, Engine ............................. .538
Capacity ............................ .588
Change Interval ....................... .334
622 INDEX