2014 Jeep Grand Cherokee Owner Manual - Page 509
2014 Jeep Grand Cherokee Manual
Page 509 highlights
STARTING AND OPERATING 507 Reformulated Gasoline Many areas of the country require the use of cleaner burning gasoline referred to as "Reformulated Gasoline". Reformulated gasolines contain oxygenates and are specifically blended to reduce vehicle emissions and improve air quality. The manufacturer supports the use of reformulated gasolines. Properly blended reformulated gasolines will provide excellent performance and durability of engine and fuel system components. Gasoline/Oxygenate Blends CAUTION! DO NOT use gasoline containing Methanol or gasoline containing more than 10% Ethanol. Use of these blends may result in starting and drivability problems, damage critical fuel system components, cause emissions to exceed the applicable standard, and/or cause the "Malfunction Indicator Light" to illuminate. Pump labels should clearly communicate if a fuel contains greater than 10% Ethanol. 5 Problems that result from using gasoline containing Methanol or gasoline containing more than 10% Ethanol Some fuel suppliers blend unleaded gasoline with oxy- are not the responsibility of the manufacturer and may genates such as Ethanol. Fuels blended with oxygenates not be covered under New Vehicle Limited Warranty. may be used in your vehicle.
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