most likely the light is on due to a charging system failure, most common failures are alternators ( generators), some other causes could be a bad battery or corroded battery cables possibly loose connections at either battery or alternator.
no
Ok. What about it? Made by Ford's Lincoln division.
To reset the check engine light on a 1994 Lincoln Town Car, first, disconnect the negative battery terminal for about 15 minutes. This will clear the vehicle's computer and reset the check engine light. After reconnecting the battery, start the car to verify that the light has turned off. If the light returns, it may indicate an underlying issue that needs to be addressed.
According to my Chilton's Auto Repair Manual : A 1991 Lincoln Town Car holds ( 18.0 U.S. gallons )
For a 1991 Lincoln Town Car : " regular " unleaded gasoline , 87 octane
Have the alternator tested.
Five.
The battery light coming on in your Town and Country minivan means that the alternator needs to be replaced. The alternator charges the battery and if it goes bad it will not charge the battery.
Fuse #10, 30 amp, protects the cigarette lighter circuit in my 1991 Lincoln Town Car.
1985 Lincoln Town Car
Fram PH2....
Negative ground