2005 Jeep Liberty Owner's Manual - Page 281

STARTING AND OPERATING 281 NOTE: DaimlerChrysler Corporation recommends that this vehicle should be operated using Diesel fuel with 15 ppm Sulfur or less, where it is available. FUEL TANK FILLER CAP (GAS CAP) WARNING! To avoid fuel spillage and overfilling, do not "top off" the fuel tank after filling. WARNING! Do not use alcohol or gasoline as a fuel blending agent. They can be unstable under certain conditions and hazardous or explosive when mixed with diesel fuel. Diesel fuel is seldom completely free of water. To prevent fuel system trouble, drain the accumulated water from the fuel/water separator using the fuel/water separator drain provided. If you buy good quality fuel and follow the cold weather advice above, fuel conditioners should not be required in your vehicle. If available in your area, a high cetane "premium" diesel fuel may offer improved cold-starting and warm-up performance. 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. 5