2013 Chrysler 300 Owner Manual SRT - Page 444

442 STARTING AND OPERATING To fix a Non-FFV vehicle inadvertently fueled once with beyond gasoline of the same octane number without MMT. Gasoline blended with MMT reduces spark plug E-85 perform the following: life and reduces emissions system performance in some • drain the fuel tank (see your authorized dealer) vehicles. The manufacturer recommends that gasoline without MMT be used in your vehicle. The MMT content • change the engine oil and oil filter of gasoline may not be indicated on the gasoline pump, • disconnect and reconnect the battery to reset the therefore, you should ask your gasoline retailer whether engine controller memory the gasoline contains MMT. MMT is prohibited in Federal More extensive repairs will be required for prolonged and California reformulated gasoline. exposure to E-85 fuel. Materials Added To Fuel MMT In Gasoline All gasoline sold in the United States is required to contain MMT (Methylcyclopentadienyl Manganese Tricarbonyl) effective detergent additives. Use of additional detergents or is a manganese-containing metallic additive that is other additives is not needed under normal conditions and blended into some gasoline to increase octane. Gasoline they would result in additional cost. Therefore, you should blended with MMT provides no performance advantage not have to add anything to the fuel.