1997 Lincoln Town Car Owner's Manual - Page 30

If "CO" or "CS" is displayed, this means that there is a problem with the fuel indication system and you should contact your dealer for service as soon as possible. FUEL REMAIN - Fuel Remaining This function shows you how many gallons (liters) of fuel you have left in the fuel tank. If your fuel level is above 20 gallons (75.7 liters), the letter "F" (full) will appear on the display. But if your fuel level has dropped to below 1 gallon (4 liters), the letter "E" (empty) will appear in the display. Because of factors like rounding of numbers and fuel movement in the tank, your fuel gauge and the service station fuel pump readings may disagree slightly. A problem is indicated if the fuel gauge bar graph displays only the top two and bottom two bars and the message center display for Distance To Empty or Fuel Remaining functions display the letters "CO" or "CS". If this happens, contact your dealer for service as soon as possible. 25