2010 DODGE VIPER octane

your vehicle to ensure that the replacement or alternate
tires and wheels allow the TPMS to continue to function
properly.
FUEL REQUIREMENTS
8.4L Engine
The 8.4L engine is designed to meet all
emissions regulations and provide excel-
lent 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 experience these
symptoms, try another brand of “premium” gasoline
before considering service for the vehicle.
Over 40 automobile manufacturers around the world
have issued and endorsed consistent gasoline specifica-
tions (the World Wide Fuel Charter, WWFC) which
define fuel properties necessary to deliver enhanced
emissions, engine performance, and durability for your
vehicle. The manufacturer recommends the use of gaso-
lines that meet the WWFC specifications 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.
5
STARTING AND OPERATING 181

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 is a manganese containing metallic additive that is
blended into some gasoline to increase the octane num-
ber. Gasolines blended with MMT offer no performance
advantage beyond gasolines of the same octane number
without MMT. Gasolines blended with MMT have shown
to reduce spark plug life and reduce emission system performance in some vehicles. The manufacturer recom-
mends using gasolines without MMT. Since the MMT
content of gasoline may not be indicated on the pump,
you should ask your gasoline retailer if his/her gasoline
contains MMT.
It is even more important to look for gasolines without
MMT in Canada, because MMT can be used at levels
higher than allowed in the United States. MMT is pro-
hibited in Federal and California reformulated gasolines.
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 would result in additional cost. Therefore,
you should not have to add anything to the fuel.
5
STARTING AND OPERATING 183

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, or damage the emission 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 are not the responsibility of
the manufacturer.
NOTE: Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
184 STARTING AND OPERATING

FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant MOPARAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hy-
brid Organic Additive Technology) or equivalent.
Engine Oil For best performance and maximum protection under all types of operat-
ing conditions, the manufacturer only recommends full synthetic engine
oils that meet the requirements of Chrysler Material Standard MS-10725
and are approved to MB 229.3 or MB 229.5. The manufacturer recom-
mends the use of a full synthetic 5W-40 or equivalent engine oil.
Engine Oil Filter MOPAREngine Oil Filter or equivalent.
Spark Plugs RE10PMC5 (Gap 0.050 in [1.27 mm])
Fuel Selection Premium Unleaded 91 Octane Only or Higher
7
MAINTAINING YOUR VEHICLE 261

Clean Air............................ 181
Ethanol ............................. 182
Filler Cap (Gas Cap) .................... 185
Gasoline ............................ 181
Gauge .............................. 118
Methanol ............................ 182
Octane Rating ...................... 181,261
Requirements ...................... 181,260
Tank Capacity ........................ 260
Fuel System Caution ..................... 186
Fueling ............................... 185
Fuses ................................ 244
Gas Cap (Fuel Filler Cap) .................. 185
Gasoline, Clean Air ...................... 181
Gasoline (Fuel) ......................... 181
Gasoline, Reformulated ................... 181
Gauges ............................... 116
Coolant Temperature .................... 116 Fuel
................................ 118
Oil Pressure .......................... 117
Speedometer ......................... 108
Tachometer .......................... 116
Voltmeter ............................ 118
General Information ...................... 23
Glass Cleaning .......................... 240
Ground Clearance ....................... 187
Hazard Driving Through Flowing, Rising,
or Shallow Standing Water ............... 151
Hazard Warning Flasher ................ 111,190
Headlights .......................... 88,252
High Beam ........................... 91
High Beam/Low Beam Select Switch ......... 91
Lights On Reminder ..................... 90
Passing .............................. 91
Switch ............................... 88
10
INDEX 301

Occupant Restraints..................... 32,53
Octane Rating, Gasoline (Fuel) .............. 181
Odometer ............................. 108
Trip ................................ 108
Oil, Engine ....................... 214,260,261
Capacity ............................ 260
Change Interval ....................... 214
Checking ............................ 214
Dipstick ............................. 214
Disposal ............................ 216
Filter ............................ 216,261
Filter Disposal ........................ 216
Materials Added to ..................... 216
Pressure Gauge ....................... 117
Recommendation ................... 215,260
Viscosity ............................ 260
Oil Filter, Selection ....................... 216
Onboard Diagnostic System ..............210,211
Operator Manual (Owner’s Manual) ............ 4Outside Rearview Mirrors
.................. 83
Overheating, Engine ...................... 190
Owner’s Manual (Operator Manual) .........4,291
Paint Care ............................. 237
Paint Damage .......................... 237
Panic Alarm ............................ 21
Parking Brake .......................... 155
Parking On Hill ......................... 155
Passing Light ........................... 91
Pedals, Adjustable ........................ 97
Pets .................................. 62
Pets, Transporting ........................ 62
Placard, Tire and Loading Information ......... 167
Polishing and Waxing ..................... 238
Power Accessory Delay ...................... 13,28
Brakes .............................. 157
Distribution Center (Fuses) ............... 244
10
INDEX 305