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
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Summary of Contents for 2011 300 Limited
Page 1: ...300 O W N E R S M A N U A L 2 0 1 1 ...
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Page 7: ...1 INTRODUCTION 5 ...
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Page 139: ...Voice Tree 3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 137 ...
Page 140: ...138 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 145: ...Voice Tree 3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 143 ...
Page 146: ...144 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 147: ...3 UNDERSTANDING THE FEATURES OF YOUR VEHICLE 145 ...
Page 148: ...146 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 260: ...INSTRUMENT CLUSTER 258 UNDERSTANDING YOUR INSTRUMENT PANEL ...
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Page 513: ...INDEX 10 ...
Page 536: ...Chrysler Group LLC 11C481 126 AC Third Edition Printed in U S A ...