One for each cylinder
On a 1993 Mercury Grand Marquis : The electric fuel pump is INSIDE the fuel tank
Yes
can the fuel injectors on a 1994 grand marquis be checked without removing them from the engine, if so what type of instrument do i use
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.
Fuel pump assembly is located inside the fuel tank.
Yes, it could be dirty injectors causing this problem. It could also be an issue in the fuel line, fuel pump or fuel filter.
in the event of a collision the fuel pump is turned off
Have you checked the coil's ?
Inside the truck on the driver's side.
On a 2001 Mercury Grand Marquis : The fuel tank is mounted vertically behind the rear seat
Inside the fuel tank.
Yes , the 4.6 liter , SOHC , V8 engine in a 1992 Mercury Grand Marquis is fuel injected