2013 CHRYSLER 300 SRT octane

FUEL REQUIREMENTS
6.4L Engine
The 6.4L engine is designed to meet all
emissions regulations and provide excellent
fuel economy and performance when using
high-quality premium unleaded gasoline
with an octane rating of 91 or higher.
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 gasolines contain oxygenates and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
The manufacturer supports the use of reformulated gaso-
lines. Properly blended reformulated gasolines will pro-
vide excellent performance and durability of engine and
fuel system components.
440 STARTING AND OPERATING

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
MMT (Methylcyclopentadienyl Manganese Tricarbonyl)
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. 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.
442 STARTING AND OPERATING

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 ser-
vice. 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 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.
NOTE: Intentional tampering with the emissions control
system can result in civil penalties being assessed against
you.
5
STARTING AND OPERATING 443

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 Formula OAT (Organic Additive Technology).
Engine Oil For best performance and maximum protection under all types of operating
conditions, We recommend you use full synthetic engine oils that meet the
American Petroleum Institute (API) categories of SM or SM/CF.
We recommend you use full synthetic SAE 0W-40 engine oil.
Engine Oil Filter We recommend you use MOPAR® Engine Oil Filter.
Spark Plugs We recommend you use MOPAR® Spark Plugs (Gap 0.043 in [1.1 mm]).
Fuel Selection Premium Unleaded 91 Octane Only or higher.
524 MAINTAINING YOUR VEHICLE

Fuel.................................. .440
Additives ............................ .442
Clean Air ............................ .440
Conserving ........................... .321
Ethanol ............................. .441
Filler Door (Gas Cap) ....................305
Gasoline ............................. .440
Gauge .............................. .305
Light ............................... .316
Materials Added ....................... .442
Methanol ............................ .441
Octane Rating ......................... .440
Requirements ......................... .440
Saver Mode .......................... .321
Specifications ......................... .524
Tank Capacity ......................... .523
Fuel Optimizer .......................... .321Fuel Saver
............................. .321
Fuses ................................. .510
Gasoline, Clean Air ....................... .440
Gasoline (Fuel) .......................... .440
Conserving ........................... .321
Gasoline, Reformulated .....................440
Gauges Coolant Temperature .....................310
Fuel ................................ .305
Speedometer ......................... .305
Tachometer ........................... .301
Gear Ranges ............................ .377
Gear Select Lever Override ..................469
General Information ........................18
Glass Cleaning .......................... .508
Gross Axle Weight Rating ...................448
564 INDEX

Octane Rating, Gasoline (Fuel)................440
Odometer .............................. .302
Oil Change Indicator ...................... .302
Oil Change Indicator, Reset ..................302
Oil, Engine ............................. .480
Capacity ............................ .523
Change Interval ....................... .320
Checking ............................ .480
Dipstick ............................. .480
Disposal ............................. .482
Filter ............................... .482
Filter Disposal ........................ .482
Materials Added to ..................... .482
Recommendation ...................... .481
Synthetic ............................ .482
Viscosity ............................ .481
Oil Filter, Selection ....................... .483
Onboard Diagnostic System ..................476
Operating Precautions ..................... .476Operator Manual (Owner’s Manual)
.............4
Outside Rearview Mirrors ...................109
Overdrive .............................. .383
Overdrive OFF Switch ..................... .383
Overheating, Engine ...................... .310
Owner’s Manual (Operator Manual) .............4
Paint Care ............................. .504
Panic Alarm ..............................24
Parking Brake ........................... .395
Park Sense System, Rear ....................248
Passing Light ........................... .204
Pedals, Adjustable ........................ .218
Pets ....................................94
Pets, Transporting ..........................94
Placard, Tire and Loading Information ..........416
Power Deck Lid Release ........................42
Distribution Center (Fuses) ................513
10
INDEX 569