2009 Jeep Grand Cherokee Owner's Manual - Page 366

364 STARTING AND OPERATING consumption. You can expect your MPG and your driving range to decrease by about 30% compared to gasoline operation. Replacement Parts All components in your Flexible Fuel Vehicle (FFV) are designed to be compatible with ethanol. Always be sure that your vehicle is serviced with correct ethanol compatible parts. ADDING FUEL CAUTION! DO NOT put gasoline in your diesel vehicle (if equipped). If you accidentally put gasoline in your vehicle, DO NOT start the engine. This will cause damage to the fuel system. Have the fuel system flushed. Fuel Filler Cap (Gas Cap) The gas cap is located behind the fuel filler door, on the driver's side of the vehicle. If the gas cap is lost or damaged, be sure the replacement cap is for use with this vehicle. CAUTION! • Replacing fuel system components with nonethanol compatible components can damage your vehicle. • Do not use ethanol mixture greater than 85% in your vehicle. It will cause difficulty in cold starting and may affect drivability.