How do I make the fuel pump run continuously on a 1991 Lincoln Continental to empty the tank?
Start with an almost empty tank, (if possible), as running the
fuel pump continuously for an extended period of time may overheat
and damage the pump. Otherwise follow these instructions, and give
the pump a "rest" every few minutes. Disconnect the fuel line
anywhere before the fuel regulator, (e.g., @ the fuel filter), turn
ignition switch to "on" (not start), and this will allow the pump
to run continuously