2009 Dodge Ram 1500 Pickup Owner Manual - Page 390

388 STARTING AND OPERATING E-85 Usage In Non-Flex Fuel Vehicles • disconnect and reconnect the battery to reset the Non-FFV vehicles are compatible with gasoline containengine controller memory ing 10% ethanol (E10). Gasoline with higher ethanol More extensive repairs will be required for prolonged content may void the vehicle's warranty. exposure to E-85 fuel. If a Non-FFV vehicle is inadvertently fueled with E-85 MMT In Gasoline fuel, the engine will have some or all of these symptoms: MMT is a manganese containing metallic additive that is blended into some gasoline to increase octane. Gasoline • operate in a lean mode blended with MMT provides no performance advantage • OBD II "Malfunction Indicator Light" on beyond gasoline of the same octane number without • poor engine performance MMT. Gasoline blended with MMT reduces spark plug life and reduces emissions system performance in some • poor cold start and cold drivability vehicles. The manufacturer recommends that gasoline • increased risk for fuel system component corrosion without MMT be used in your vehicle. The MMT content of gasoline may not be indicated on the gasoline pump, To fix a Non-FFV vehicle inadvertently fueled once with therefore, you should ask your gasoline retailer whether E-85 perform the following: or not his/her gasoline contains MMT. It is even more • drain the fuel tank (see your authorized dealer) important to look for gasolines without MMT in Canada, because MMT can be used at levels higher than those • change the engine oil and oil filter