1997 Lincoln Town Car Owner's Manual - Page 246

Running Out of Fuel NOTE: Avoid running out of fuel because this situation may have an adverse effect on modern powertrain components. You may need to crank the engine several times before the fuel system starts to pump fuel from the tank to the engine. If the engine does not start, check the fuel pump shut-off switch and reset as required. See Fuel pump shut-off switch in the Index. WARNING Never pour fuel in the throttle body or attempt to start the engine with the air cleaner removed. Doing so could result in fire and personal injury. Fuel Economy Fuel economy is an estimate of the efficiency of your vehicle and can be calculated as Miles Per Gallon (MPG) or Liters Per 100 Kilometers (L/100K). Do not calculate fuel economy during your vehicle's break-in period. This would not be an accurate estimate of how much fuel your vehicle will normally use. To calculate fuel economy: 1. 2. 3. 4. Fill the tank completely and record the initial odometer reading. Every time you buy fuel record the amount (in gallons or liters) purchased. After at least three to five tankfuls, fill the fuel tank and record the final odometer reading. Use these equations to calculate your fuel economy. 244