Recent content by DLK1990

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

    I've cleaned the to throttle body using the appropriate cleaner. It was dirty, and frankly it could be cleaned more. What about Fuel Pressure Regulator?
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    The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! HELP!!!

    How do I do this test?
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    The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! HELP!!!

    I've attached the data files. Does anybody know what the numbers represent?
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    The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! HELP!!!

    It has pressure (exhaust) coming out of the tailpipe. If it was clogged would it be able to do that? There's no code and it recently cleared the cycle for that one. The EVAP has yet to do so... months later...
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    The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! HELP!!!

    The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! These are the items I replaced: 8 Motorcraft spark plugs and 8 OEM coils replaced Replaced fuel filter Replaced Air filter Cleaned injectors multiple times (Chevron, STP, Seafoam etc.) Replaced EGR...
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    Cylinder 4 misfire plus EVAP System Monitor and Catalyst Monitor won't complete cycle

    Did you have any luck getting your two expeditions running better? Such as acceleration? I have the same issues with my 2004 Ford Expedition 5.4 Eddie B. The original owner 2004 Ford Expedition E.B 5.4. It is struggling to Accelerate and it's bad!! These are the items I replaced: 8...
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