fuel additives CHRYSLER 300 2011 2.G Owners Manual

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.
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.(Continued)
5
STARTING AND OPERATING 383

CAUTION! (Continued)
•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.
•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.
Carbon Monoxide Warnings
WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon
monoxide poisoning:
•Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas, which can
kill. Never run the engine in a closed area, such as
a garage, and never sit in a parked vehicle with the
engine running for an extended period. If the
vehicle is stopped in an open area with the engine
running for more than a short period, adjust the
ventilation system to force fresh, outside air into
the vehicle.
(Continued)
384 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 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.
For best results, a refueling pattern that avoids alternat-
ing between E-85 and unleaded gasoline is recom-
mended.When you do switch fuel types it is recommended that:
•you do not add less than 5 gal (19 L) when refueling
•you drive the vehicle immediately after refueling for at
least 5 miles (8 km)
Observing these precautions will avoid possible hard
starting and/or significant deterioration in driveability
during warm up.
NOTE:
•Use seasonally adjusted E-85 fuel (ASTM D5798). With
non-seasonally adjusted E-85 fuel, you may experience
hard starting and rough idle following start up even if
the above recommendations are followed, especially
when the ambient temperature is below 32°F (0°C).
•Some additives used in regular gasoline are not fully
compatible with E-85 and may form deposits in your
engine. To eliminate driveability issues that may be
386 STARTING AND OPERATING

The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in “Maintaining Your Vehicle” for further informa-
tion.
Lubricants that do not have both, the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
Engine Oil Viscosity (SAE Grade) – 5.7L Engine
SAE 5W-20 engine oil is recommended for all operating
temperatures. This engine oil improves low temperature
starting and vehicle fuel economy.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in “Maintaining Your Vehicle” for further informa-
tion.NOTE:
Vehicles equipped with a 5.7L engine must use
SAE 5W-20 oil. Failure to do so may result in improper
operation of the Multi-Displacement System (MDS). Re-
fer to “Multi-Displacement System” in “Starting and
Operating” for further information.
Lubricants that do not have both, the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
Synthetic Engine Oils
You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes
are followed.
Materials Added to Engine Oil
Do not add any supplemental materials, other than leak
detection dyes, to the engine oil. Engine oil is an engi-
neered product and its performance may be impaired by
supplemental additives.
7
MAINTAINING YOUR VEHICLE 439

About Your Brakes....................... 336
ABS (Anti-Lock Brake System) .............. 338
Adaptive Cruise Control (ACC) (Cruise Control) . . 186
Adding Engine Coolant (Antifreeze) .......... 452
Adding Fuel ........................... 388
Adding Washer Fluid ..................... 447
Additives, Fuel ......................... 383
Adjustable Pedals ....................... 181
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 440
Air Conditioner Maintenance ............... 443
Air Conditioning Filter ................. 31 1,444
Air Conditioning Refrigerant .............443,444
Air Conditioning System ................308,443
Air Pressure, Tires ....................... 359
Airbag .............................. 56,66
Airbag Deployment ....................... 67
Airbag Light ................... 63,64,69,84,265
Airbag Maintenance ....................... 68
Airbag, Side ...................... 60,62,65,66Airbag, Window (Side Curtain)
...........60,62,66
Alarm (Security Alarm) .................... 17
Alarm Light ........................... 265
Alarm System (Security Alarm) ............... 17
Alarm, Panic ............................ 22
All Wheel Drive (AWD) ................330,460
Alterations/Modifications, Vehicle ............. 7
Anti-Lock Brake System (ABS) ............338,340
Anti-Lock Warning Light .................. 260
Anti-Theft Security Alarm (Theft Alarm) ........ 17
Antifreeze (Engine Coolant) ..............451,480
Disposal ........................... 454
Appearance Care ........................ 461
Arming Theft System (Security Alarm) ......... 17
Assist, Hill Start ........................ 344
Auto Down Power Windows ................ 39
Auto Unlock, Doors ....................... 30
Auto Up Power Windows .................. 39
Automatic Dimming Mirror ................. 94
512 INDEX

Engine Oil Disposal................... 440
Flash-To-Pass ........................... 169
Flashers Hazard Warning ..................... 408
Turn Signal .................... 86,168,259
Flat Tire Changing ....................... 409
Flexible Fuel Vehicles Cruising Range ...................... 387
Engine Oil ......................... 387
Fuel Requirements ................. 385,386
Maintenance ........................ 388
Replacement Parts .................... 387
Starting ........................... 387
Flooded Engine Starting ................... 321
Floor Console .......................... 246
Fluid Capacities ......................... 480
Fluid Leaks ............................. 86 Fluid Level Checks
Automatic Transmission ................ 459
Brake ............................. 456
Cooling System ...................... 451
Engine Oil ......................... 437
Transfer Case ....................... 460
Fluid, Brake ........................... 482
Fluids ................................ 481
Fluids, Lubricants and Genuine Parts .......... 481
Fog Lights .......................... 167,259
Folding Rear Seat ........................ 157
Forward Collision Warning ..............206,273
Freeing A Stuck Vehicle ................... 422
Fuel ................................. 380
Additives .......................... 383
Clean Air .......................... 381
Conserving ......................... 278
Ethanol ........................... 381
Filler Door (Gas Cap) .................. 264
518 INDEX