acceleration issue

  1. D

    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...
  2. mattbro210

    Engine light flashing when I accelerate

    Hi all! I’ve got a 2015 expy with 104k miles. As I accelerated onto the freeway on-ramp tonight, the engine began to stutter and the engine light started blinking on and off. I eased of the gas, maintained speed until I could pull off at the next exit. I pulled into a parking lot and just drove...
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