2010 Jeep Wrangler Owner's Manual - Page 414
2010 Jeep Wrangler Manual
Page 414 highlights
STARTING AND OPERATING 413 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 the octane num• operate in a lean mode ber. Gasoline blended with MMT offers no performance • OBD II "Malfunction Indicator Light" on advantage beyond gasoline of the same octane number • poor engine performance without MMT. Gasoline blended with MMT has shown to reduce sparkplug life and reduce emission system • poor cold start and cold drivability performance in some vehicles. The manufacturer recom• increased risk for fuel system component corrosion mends that gasoline without MMT be used in your vehicle. The MMT content of gasoline may not be indiTo fix a Non-FFV vehicle inadvertently fueled once with cated on the gasoline pump, therefore, you should ask E-85 perform the following: your gasoline retailer if the gasoline contains MMT. • drain the fuel tank (see your authorized dealer) • change the engine oil and oil filter 5