Inside the Gas Tank. You must purge the Gas Tank, lower it, replace the filter, then reassemble.
I couldn't find one in the fuse layout page of the manual that came with my 1987 Grand Marquis. I would assume not.
On a 1993 Mercury Grand Marquis : The electric fuel pump is INSIDE the fuel tank
Inside the fuel tank.
The fuel pump is inside the fuel tank.
The fuel pump is located in the the top of your fuel tank.
First check spark, if you have, then check the fuel pump for pressure.
In a 1987 Grand Marquis, the fuel pump is powered by the vehicle's electrical system, specifically through the ignition switch and a relay. When the ignition is turned on, power is supplied to the fuel pump relay, which activates the fuel pump to draw fuel from the tank to the engine. The system is designed to operate only when the engine is running or during the initial start-up phase to prevent fuel leakage and ensure safety.
In the fuel tank
Fuel pump assembly is located inside the fuel tank.
They threw it out when the put in the fuel injection system. Fuel injected vehicles don't use accelerator pumps.
The electric fuel pump is inside the fuel tank
In the Gas Tank