octane DODGE STRATUS COUPE 2004 2.G Owners Manual

STARTING AND DRIVING
CONTENTS
mBreak-in recommendations................144
mFuel selection.........................144
NGasoline additives.....................145
NOctane requirement....................145
NReformulated gasoline..................145
NGasoline/Oxygenate blends..............146
NMMT in gasoline......................146
NSulfur in gasoline......................146
NMaterials added to fuel..................147
NAdding fuel..........................147
mFuel economy.........................149
mIgnition switch........................149
mKey reminder chime....................150
mTheft protection........................151
mSteering lock..........................151
mStarting..............................151
NTips for starting.......................151
NNormal conditions.....................152
NFlooded engine.......................153
NAt extremely cold ambient temperature......153
mAutomatic transaxle (if so equipped)........153
NSelector lever operation.................154
5

CAUTION!
Using leaded gasoline in your vehicle will damage
the engine, catalytic converter, and the oxygen sen-
sors. Further, using leaded gasoline is illegal, and
will void warranty coverage of the engine, catalytic
converter, and oxygen sensors.
Gasoline additives
Many fuel suppliers add detergents to their gasoline to
minimize fuel injector fouling and to control intake valve
deposits. These detergent gasolines are highly recom-
mended for use in your vehicle. They help keep your
engine in tune and your emission control system working
properly.
Octane requirement
2.4 liter engine model
Your vehicle is designed to operate on unleaded gasoline
having a minimum octane rating of 87 [(MON+RON)/2],
or 91 RON.
3.0 liter engine model
Your vehicle is designed to operate on regular grade
unleaded gasoline having a minimum octane rating of 87
[(MON+RON)/2], or 91 RON. If optimum performance
is wanted, it is recommended to use premium grade
unleaded gasoline having an octane rating of 91
[(MON+RON)/2], or 95 RON.
MON: Motor Octane Number
RON: Research Octane Number
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning fuel referred to as ªReformulated Gasolineº.
Reformulated gasolines contain oxygenates, and are spe-
cially blended to reduce vehicle emissions and improve
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.
STARTING AND DRIVING 145
5

Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with mate-
rials called oxygenates such as 10% ethanol, MTBE and
ETBE. Oxygenates are required in some areas of the
country during the winter months to reduce carbon
monoxide emissions. Fuels blended with these oxygen-
ates may be used in your vehicle.
CAUTION!
DO NOT use gasolines containing Methanol. Use of
these blends may result in starting and driveability
problems and may damage critical fuel system com-
ponents.
Problems that result from using methanol/gasoline
blends are not the responsibility of the manufacturer and
may not be covered by the vehicle warranty. While MTBE
is an oxygenate made from Methanol, it does not have the
negative effects of Methanol.
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 over gasolines of the same octane number that
do not contain MMT. Gasolines blended with MMT have
shown to reduce spark plug life and reduce emission
system performance in some vehicles. The manufacturer
recommends using gasolines without MMT. Since the
MMT content of gasoline may not be indicated on the
pump, you should ask your gasoline retailer whether or
not his/her gasoline contains MMT.
It is even more important to look for gasolines without
MMT in Canada because MMT can be used at higher
levels than allowed in the United States.
MMT is prohibited in both Federal and California refor-
mulated gasolines.
Sulfur in Gasoline
If you live in the Northeast United States, your vehicle
may have been designed to meet California low emission
standards with cleaner burning California reformulated
gasoline with low sulfur. If such fuels are not available in
146 STARTING AND DRIVING