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  1. K

    5.4 coil pack question

    Anyone got any ideas on where to look next??? I'm out of town for a few days, but want to get a plan of attack together for when I do get home... I can't let this truck beat me.
  2. K

    5.4 coil pack question

    traced it out and it appears to be the correct wire... new connector wired up and everything replaced. I've now changed out all coil packs and plugs and it still runs like crap. Stumbles upon acceleration, misses very bad. Now throwing codes p0300, 0301, p0307, p0316... I've also replaced the...
  3. K

    5.4 coil pack question

    Well, cut all the way into the main loom of wires and didn't find the second wire... I did find a LG/WH wire that comes off the main loom a couple inches before the other wire encapsulated in it's own tape and plastic conduit. It is broken off at the end farthest from the main loom... I'm going...
  4. K

    5.4 coil pack question

    About two and a half years now. Ran great for the first year and a half.
  5. K

    5.4 coil pack question

    I've been chasing a few codes that were all coil pack related. p0304, p0308, etc... I decided to just replace all the packs and plugs. In doing so today, I got to the #1 to find only one wire. Swapped out for new COP and plug and got the p0351 error. Makes sense with the one wire missing...
  6. K

    5.4 coil pack question

    Thanks. Pretty much what I had figured... somehow the LG/WH one must have broken off way down in there and at the connector... great. So, I guess I either cut into the wrap around the main group of wires in hope of finding it and soldering new wire in or I have to replace the wiring all...
  7. K

    5.4 coil pack question

    I most likely already know what the answer to this is, but I've got to verify... I've been chasing various codes all pointing to coil packs and plugs for a bit. I finally decided to just swap them all and go from there. In the process of all of this, I come to the coil pack on the #1 cyl... I...
  8. K

    New Caliper Sticking On Front Left

    Had the same issue. Replace the flex line coming to the caliper. Should be it.
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