The 1997-2010 4.6L/5.4L V8 F150, F250, and F350 pickup fuel pressure specifications.
| F150 | |||
|---|---|---|---|
| Year | Engine | KOEO | KOER |
| 1997 | 4.6L/5.4L | 30-45 PSI | 27-42 PSI |
| 1998-2008 | 4.6L/5.4L | 34-45 PSI | 28-45 PSI |
| 2009-2010 | 4.6L/5.4L | 55-60 PSI | 55-60 PSI |
| F250 | |||
|---|---|---|---|
| Year | Engine | KOEO | KOER |
| 1998-1999 | 4.6L/5.4L | 34-45 PSI | 28-45 PSI |
| 2000-2010 | 5.4L | 34-45 PSI | 28-45 PSI |
| F350 | |||
|---|---|---|---|
| Year | Engine | KOEO | KOER |
| 1999-2010 | 5.4L | 34-45 PSI | 28-45 PSI |
KOEO = Key On Engine Off.
KOER = Key On Engine Running.
FUEL PUMP PRESSURE TESTS:
- How To Test The Fuel Pump (1997-2004 4.6L, 5.4L V8 Ford F150, F250, And F350).
- How To Test The Fuel Pump (2004-2010 4.6L, 5.4L V8 Ford F150, F250, And F350).
POWER TO FUEL PUMP TESTS:
FUEL PUMP DRIVE MODULE (FPDM) TESTS:
- FPDM Basic Operating Theory (2004-2010 4.6L, 5.4L V8 Ford F150, F250, And F350).
- Fuel Pump Driver Module Tests (2004-2010 4.6L, 5.4L V8 Ford F150, F250, And F350).
- Bypassing The FPDM Module (2004-2010 4.6L, 5.4L V8 Ford F150, F250, And F350).
- Safely Probing The FPDM Connector (2004-2010 4.6L, 5.4L V8 Ford F150, F250, And F350).
Where To Buy A Fuel Pressure Gauge
The following fuel pressure test kits have the Ford Schrader valve adapter you'll need to connect the fuel test gauge to the fuel injector rail:
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Fuel Pump Circuit Wiring Diagrams
F150 Pickup:
- Fuel Pump Circuit Wiring Diagram (1997-1998 4.6L, 5.4L V8 Ford F150, F250 Light Duty).
- Fuel Pump Circuit Wiring Diagram (1999 4.6L, 5.4L V8 Ford F150, F250 Light Duty).
- Fuel Pump Circuit Wiring Diagram (2000-2003 4.6L, 5.4L V8 Ford F150 Pickup).
- Fuel Pump Circuit Wiring Diagram (2004 4.6L, 5.4L V8 Ford F150 Pickup).
- Fuel Pump Circuit Wiring Diagram (2005 4.6L, 5.4L V8 Ford F150 Pickup).
- Fuel Pump Circuit Wiring Diagram (2006 4.6L, 5.4L V8 Ford F150 Pickup).
- Fuel Pump Circuit Wiring Diagram (2007-2008 4.6L, 5.4L V8 Ford F150 Pickup).
F250 And F350 Pickup:
- Fuel Pump Circuit Wiring Diagram (1997-1998 4.6L, 5.4L V8 Ford F150, F250 Light Duty).
- Fuel Pump Circuit Wiring Diagram (1999 4.6L, 5.4L V8 Ford F150, F250 Light Duty).
- Fuel Pump Circuit Wiring Diagram (2000-2004 5.4L V8 Ford F250 And F350 Pickup).
- Fuel Pump Circuit Wiring Diagram (2005-2007 5.4L V8 Ford F250 And F350 Pickup).
- Fuel Pump Circuit Wiring Diagram (2008-2010 5.4L V8 Ford F250 And F350 Pickup).
More Ford 4.6L, 5.4L V8 F150, F250, And F350 Tutorials
You can find a complete list of wiring diagrams and diagnostic tutorials in this section:
Here's a sample of the tutorials you'll find in the index:
- How To Test The Throttle Position Sensor (1997-2004 4.6L, 5.4L Ford F150, F250).
- How To Test The Coil-On-Plug Ignition Coils (1997-2010 4.6L, 5.4L Ford F150, F250, F350).
- How To Test The Fuel Injectors (1997-2002 4.6L Ford F150, F250).
- How To Test The Alternator (1997-2003 4.6L, 5.4L Ford F150, F250 Light Duty).
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