2010 CHRYSLER 300 fuel additives

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 377

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)
378 STARTING AND OPERATING

About Your Brakes....................... 335
ABS (Anti-Lock Brake System) .............. 338
Adaptive Cruise Control (ACC) (Cruise Control) . . 162
Adding Engine Coolant (Antifreeze) .......... 446
Adding Fuel ........................... 379
Adding Washer Fluid ..................... 440
Additives, Fuel ......................... 377
Adjustable Pedals ....................... 156
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 433
Air Conditioner Maintenance ............... 436
Air Conditioning ..................... 293,295
Air Conditioning Controls ................. 293
Air Conditioning Filter .................302,437
Air Conditioning, Operating Tips ............ 303
Air Conditioning Refrigerant .............436,437
Air Conditioning System ..........293,295,296,436
Air Pressure, Tires .................... 226,356
Airbag .............................. 56,65
Airbag Deployment ....................... 66 Airbag Light
..................... 64,69,82,221
Airbag Maintenance ....................... 68
Airbag, Side .......................... 62,65
Airbag, Window (Side Curtain) ...........59,62,65
Alarm, Panic ............................ 25
Alarm (Security Alarm) .................18,225
Alarm System (Security Alarm) ............... 18
All Wheel Drive (AWD) ................329,454
Alterations/Modifications, Vehicle ............. 7
Antenna, Satellite Radio ................... 283
Antifreeze (Engine Coolant) ...........445,446,480
Disposal ............................ 448
Anti-Lock Brake System (ABS) ............338,340
Anti-Lock Warning Light .................. 220
Anti-Theft Security Alarm (Theft Alarm) ........ 18
Appearance Care ........................ 455
Arming Theft System (Security Alarm) ......... 18
Assistance Towing ....................... 110
Auto Down Power Windows ................ 41
516 INDEX

Exhaust System....................... 81,441
Exterior Folding Mirrors ................... 93
Exterior Lighting ........................ 144
Exterior Lights .......................... 84
Filters Air Cleaner .......................... 433
Air Conditioning .................... 302,437
Engine Oil ........................ 433,482
Engine Oil Disposal .................... 433
Flashers Hazard Warning ....................... 400
Turn Signal ...................... 84,148,216
Flash-To-Pass ........................... 149
Flat Tire Changing ....................... 401
Flooded Engine Starting ................... 312
Floor Console .......................... 204
Fluid, Brake ........................... 483
Fluid Capacities ......................... 480 Fluid Leaks
............................. 84
Fluid Level Checks Automatic Transmission ................. 452
Brake .............................. 450
Cooling System ....................... 444
Engine Oil ........................... 430
Power Steering ........................ 334
Transfer Case ......................... 454
Fluids ................................ 482
Fluids, Lubricants and Genuine Parts .......... 482
Fog Lights .......................... 147,216
Folding Rear Seat ........................ 136
Freeing A Stuck Vehicle ................... 417
Fuel ................................. 374
Adding ............................. 379
Additives ............................ 377
Clean Air ............................ 375
Conserving .......................... 236
Ethanol ............................. 375
522 INDEX