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Materials added to fuel, Fuel system cautions – Dodge 2011 Challenger - Owner Manual User Manual

Page 326

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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.

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)

324 STARTING AND OPERATING