2016 DODGE CHALLENGER SRT octane

FUEL REQUIREMENTS
6.2L Supercharged And 6.4L Engine
These engine are designed to meet all
emissions regulations, provide optimal
fuel economy and performance when us-
ing high-quality unleaded “Premium”
gasoline having a posted octane number of
91 as specified by the (R+M)/2 method. The use of 91 or
higher octane “Premium” gasoline is required in these
engines.
While operating on gasoline with the required octane
number, 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 imme-
diately. Use of gasoline with a lower than recommended
octane number 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 consid-
ering 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 spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
The use of reformulated gasoline is recommended. Prop-
erly blended reformulated gasoline will provide im-
proved performance and durability of engine and fuel
system components.
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STARTING AND OPERATING 465

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,
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
Besides using unleaded gasoline with the proper octane
rating, gasolines that contain detergents, corrosion and
stability additives are recommended. Using gasolinesthat have these additives will help improve fuel
economy, reduce emissions, and maintain vehicle perfor-
mance. Designated TOP TIER Detergent Gasoline con-
tains 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 recom-
mended. 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 diaphragm materials.
5
STARTING AND OPERATING 467

Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•
The use of leaded gasoline 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 mal-
functions 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 malfunction-
ing 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 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 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.
468 STARTING AND OPERATING

FLUID CAPACITIES
Fluid Capacities — 6.2L
U.S.Metric
Fuel (Approximate)
91 Octane or higher, 0-15% Ethanol 18.5 Gallons70 Liters
Engine Oil With Filter
SAE 0W-40, Synthetic API Certified 6 Quarts5.68 Liters
Cooling System *
Engine: MOPAR Antifreeze/Engine Coolant (OAT coolant con-
forming to MS.90032) 10 Year/150,000 Mile Formula or equivalent 15 Quarts
14.4 Liters
Intercooler: MOPAR Antifreeze/Engine Coolant (OAT coolant con-
forming to MS.90032) 10 Year/150,000 Mile Formula or equivalent 4.5 Quarts
4.2 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
7
MAINTAINING YOUR VEHICLE 565

Fluid Capacities — SRT 6.4L
U.S.Metric
Fuel (Approximate)
91 Octane or higher, 0-15% Ethanol 18.5 Gallons70 Liters
Engine Oil With Filter
SAE 0W-40, Synthetic API Certified 7 Quarts6.6 Liters
Cooling System *
MOPAR Antifreeze/Engine Coolant (OAT coolant conforming to
MS.90032) 10 Year/150,000 Mile Formula or equivalent 15 Quarts
14.4 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
566 MAINTAINING YOUR VEHICLE

Engine
ComponentFluid, Lubricant, or Genuine Part
Engine/Intercooler Coolant We recommend you use MOPAR Antifreeze/Coolant 10 Year/150,000 Mile Formula OAT coolant conforming to MS.90032.
Engine Oil For best performance and maximum protection under all types of operat-
ing conditions, the manufacturer only recommends full synthetic engine
oils.
The manufacturer recommends the use of Pennzoil Ultra 0W-40 or
equivalent MOPAR engine oil meeting the requirements of FCA Material
Standard MS-12633 for use in all operating temperatures.
Engine Oil Filter MOPAR Engine Oil Filter or equivalent.
Spark Plugs We recommend you use MOPAR Spark Plugs.
Fuel Selection 91 Octane or higher, 0-15% Ethanol.
568 MAINTAINING YOUR VEHICLE

Filler Cap (Gas Cap).....................470
Gasoline ............................. .465
Light ............................... .251
Materials Added ....................... .467
Methanol ............................ .466
Octane Rating ...................465, 567, 568
Requirements ......................... .465
Specifications ...................... .567, 568
Tank Capacity ..................... .565, 566
Fueling ............................... .470
Fuses ................................. .547
Garage Door Opener (HomeLink) ..........199, 206
Gas Cap (Fuel Filler Cap) ................470, 511
Gasoline, Clean Air ....................... .465
Gasoline (Fuel) .......................... .465
Gasoline, Reformulated .....................465
Gear Ranges ............................ .391
G-Force ............................... .267SRT ................................
.267
Glass Cleaning .......................... .545
Gross Axle Weight Rating ...................473
Gross Vehicle Weight Rating ..................473
GVWR ................................ .473
Hazard Driving Through Flowing, Rising, Or Shallow
Standing Water ........................ .413
Hazard Warning Flasher ....................478
Headlights ............................. .563
Automatic ........................... .139
Cleaning ............................ .545
Delay ............................... .141
High Beam/Low Beam Select Switch .........144
Lights On Reminder .....................142
On With Wipers .....................140, 149
Passing ............................. .144
Switch .............................. .138
10
INDEX 599

Multi-Function Control Lever.................142
Occupant Restraints ........................43
Octane Rating, Gasoline (Fuel) .........465, 567, 568
Oil, Engine ....................259, 515, 567, 568
Capacity ......................... .565, 566
Change Interval ....................... .515
Checking ............................ .515
Dipstick ............................. .515
Disposal ............................. .518
Filter ........................ .518, 567, 568
Filter Disposal ........................ .518
Materials Added To ..................... .517
Pressure Warning Light ...................238
Recommendation .................516, 565, 566
Synthetic ............................ .517
Viscosity ...................... .516, 565, 566
Oil Filter, Change ........................ .518
Oil Filter, Selection ....................... .519Oil Pressure Light
........................ .238
Onboard Diagnostic System ..................510
Operating Precautions ..................... .510
Operator Manual (Owner’s Manual) .............4
Outside Rearview Mirrors ...................112
Overhead Console ........................ .198
Overheating, Engine ...................... .478
Owner’s Manual (Operator Manual) ..........4,586
Paddle Shifter ........................... .397
SRT ................................ .397
Paint Care ............................. .540
Panic Alarm ..............................24
Parking Brake ........................... .418
ParkSense System, Rear .....................185
Passenger Seat Easy Entry ........................... .132
Passing Light ........................... .144
Performance ......................... .263, 299
604 INDEX