Recent content by jorge.cardenas1

  1. J

    misfire on cylinder 4

    I have a 2004 expedition 5.4l, it has a misfire on cylinder number 4. I changed the coil pack. Still nothing runs the same. I disconnect the injector and coil and there is no diff on how the engine run. I connected a noid light to the injector and its sending the singal, also connected it to the...
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