Almost all fuel pumps are in your fuel tank, to keep the pump cool. Try to see if you can get to it through your back seat by taking the seat out, and looking for a square or round spot for the filter. It will have a wire harness and one or 2 hoses attached to it...
On a 1993 Mercury Grand Marquis : The electric fuel pump is INSIDE the fuel tank
First check spark, if you have, then check the fuel pump for pressure.
In the fuel tank
On a 2001 Mercury Grand Marquis : The fuel tank is mounted vertically behind the rear seat
Inside the fuel tank.
In the fuel tank.
It is inside the fuel tank.
Yes , the 4.6 liter , SOHC , V8 engine in a 1992 Mercury Grand Marquis is fuel injected
According to the 2005 Mercury Grand Marquis Owner Guide : ( 19.0 US. gallons )
The fuel pump is inside the fuel tank.
When making changes to the fuel system, a diagram can help guide in the repairs. A fuel system diagram for a 1993 Mercury Grand Marquis can be found in its maintenance manual.
Inside and on top of the fuel tank.