Section 10-01: Fuel Tank, Filter and Electric Fuel Pump | 1994 Mustang Workshop Manual |
DESCRIPTION AND OPERATION
Fuel Filter
Fuel is filtered at three locations on all applications.
In-Line
The in-line fuel filter (9155):
- Provides filtration to protect the small metering orifices of the
injector nozzles.
- Is located downstream of the electric fuel pump (9350)
.
- Is mounted on the underbody.
- Is a one-piece construction which cannot be cleaned and must be replaced
if it becomes clogged.
NOTE: When replacing fuel filters
, use the fuel filter specified for the engine being serviced.
In-Tank
A nylon filter element:
- Is mounted on the electric fuel pump
inlet inside the fuel tank (9002).
- Is used to protect the fuel pump
from fuel tank
contaminants.
Fuel Injector Screen
An injector filter:
- Is located at the top of each injector.
- Is not serviceable.
- Must have its entire assembly replaced if the injector screen becomes
clogged.
In-Line Fuel Filter

Fuel Injector
