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  1. Hamfisted

    2004 expedition Eddie Bauer Front AC blower is on but nothing coming through 4 dash vents

    Check vacuum line going into the firewall just below the PCM . If there's no vacuum to the control solenoid under the dash the front vent control won't work properly. Make sure the vacuum line is attached to the hot water valve.... Vacuum supply line firewall pass-thru grommet...
  2. Hamfisted

    2003 Ford Expedition 5.4 EB 200K miles. strong crank with no start. New fuel pump, maybe a ground ?

    The pump harness is grounded up in the left B-pillar (G-300 in your wiring diagram...). Ford Expedition PCM Wiring Circuit Diagram .
  3. Hamfisted

    06 limited w/ DRL light switch color code & diagram

    Cardiagn Online Manuals & Diagrams
  4. Hamfisted

    06 Limited backup light adjustment?

    It's the black switch on your brake pedal assembly with the harness plugged into it. The other smaller switch is for your cruise control cutout. Expedition Brake Light Switch at Rock Auto .
  5. Hamfisted

    2000 Expedition 4.6

    It's a marathon, not a sprint ! Glad you got it all straightened out . .
  6. Hamfisted

    2003 5.4 oil leak passenger side?

    Heck might as well pull the motor and tranny out together and replace both then. .
  7. Hamfisted

    2003 5.4 oil leak passenger side?

    How many miles are on the current motor ? It's only about another hour to pull the entire motor, as to pull just the heads anyway. Those harness bracket bolts on the back of the passenger-side head are the biggest pain of the whole operation.... LOL. Precision Engine Performance Crate Motors...
  8. Hamfisted

    1999 Expy 5.4L v8 throwing multiple codes, help please!!

    Look for vacuum leaks. That'll cause your P0172, P0174 codes, and misfires as well. Bad coil boots will also cause misfires. The easiest way to find vacuum leaks is with a smoke machine. If you don't have access to one of those you're just gonna have to do it by close inspection and listening...
  9. Hamfisted

    Wheel bearings ?????

    Did you pull the wheel off and look ? Is it a 2wd or 4wd Navigator ? Hub Assemblies at Rock Auto .
  10. Hamfisted

    The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! HELP!!!

    Means I need stronger glasses.... But the fuel trim numbers look fine. .
  11. Hamfisted

    The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! HELP!!!

    Do you have a fuel pressure gauge ? What kind of fuel pressure are you getting at the fuel rail schrader valve ? You should see 45-55 psi with the key ON. .
  12. Hamfisted

    2003 5.4 oil leak passenger side?

    If its not the valve cover gasket. There is a small oil passage plug that screws into the back side of the heads, where the chain tensioners would be on the front end. The heads are interchangeable and drilled and machined on both ends for chain tensioner mounting. That tiny allen screw plug...
  13. Hamfisted

    2000 Expedition 4.6

    You didn't do anything crazy, like connect the battery backwards right ? .
  14. Hamfisted

    Multiple failures at one time!

    Is your security light in the cluster "THEFT" flashing oddly when you put the key in or try to start ?
  15. Hamfisted

    New to me '03 5.4 w/multi codes and fuel smell near filler/Evap vents

    That's just a vent hose, it's supposed to be there, just zip tied secure to the filler pipe.
  16. Hamfisted

    03 Steering column, lower (bearing?) retainer

    What's the steering wheel doing ? There's a snap ring under the clock spring at the steering wheel end. Is that still in place ? Have you pulled the clock springs off ? .
  17. Hamfisted

    Expedition Manuals, Fusebox Diagrams, etc....

    If you're looking for Owners Manuals, Fusebox Diagrams, etc .... Resource For Fusebox Diagrams and Manuals Online .
  18. Hamfisted

    Replacing Dome Light

    You can replace the door jamb switch on the door latch and that'll fix a lot of the issues. Ford Expedition Door Jamb Switch at Rock Auto
  19. Hamfisted

    Parking Aid Module Struggle

    Yep. The '03 parking aid was total crap and replaced in the '04 model year with a new design. Don't bother with it. It's futile. .
  20. Hamfisted

    Rectangular 2nd Row Ceiling Vent - Replacement Help Needed

    Black Roof Vent Louver Assembly at Tasca Parts Online
  21. Hamfisted

    2012 EL XLT expansion valve??

    It's near the heater hoses there on the firewall. Did you have a compressor come apart in the system ? Did you back flush the lines before putting the new compressor in ? Here's a video on where the X-valve is and it's replacement : Replacing the Gen3 Expy HVAC front expansion valve video...
  22. Hamfisted

    Wiring Diagram for Rear Electric Folding Seats? Conversion 2015-2017

    Gen3 Expy Third Row Seats Wiring Circuit .
  23. Hamfisted

    2000 Expedition 4.6

    Just a dab of anti-seize .
  24. Hamfisted

    ABS module codes and I’m stumped!

    The CHT sensor is in the driver's side head, just under the intake manifold. You can remove the alternator to get to it if need be. It was plugged in when you put the intake back in place right ? There is no temp sensor in the crossover pipe. You can unplug the ABS harness and inspect the plug...
  25. Hamfisted

    ABS module codes and I’m stumped!

    It's drivable right ? Clear the codes and drive it a few miles see how it does. Do you have a laptop and the ForScan app ? Or a code reader that shows live data ? What's it show for engine temp ? .

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