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  1. floridadiesel83

    6.4 Engine Rattle Need Help

    no bought a little over a year ago with a bunch of miles already
  2. floridadiesel83

    6.4 Engine Rattle Need Help

    Still running good
  3. floridadiesel83

    6.4 Engine Rattle Need Help

    9243 hours
  4. floridadiesel83

    6.4 Engine Rattle Need Help

    going to check that now lol
  5. floridadiesel83

    6.4 Engine Rattle Need Help

    how can I find out the hours?
  6. floridadiesel83

    6.4 Engine Rattle Need Help

    256k miles ,right in time for the fuel system to go lol
  7. floridadiesel83

    6.4 Engine Rattle Need Help

    I agree , I love my truck that's why I'm putting the money in it . never had any big issues and considering the milage the fuel system is overdue anyways .
  8. floridadiesel83

    6.4 Engine Rattle Need Help

    its really weird but the truck stopped making the rattle noise since I changed the fuel pump out . drove it for a while today and not a single noise . I hope it stays that way 🤞 Im still going to swap the injectors, rockers and bridges and maybe even the hpfp . just so I have a piece of mind ...
  9. floridadiesel83

    6.4 Engine Rattle Need Help

    :LOL: :ROFLMAO: :LOL: so stick with the 6.4 and get a reman when this one craps out?
  10. floridadiesel83

    6.4 Engine Rattle Need Help

    i did not pull the injectors yet . Im going to replace them probaply next week . i will for sure check for glitter . motor in this truck is original for sure . i have a bunch of records on it . if there is glitter I'm going to end up replacing the complete fuel system .Yes on bridges , I ordered...
  11. floridadiesel83

    6.4 Engine Rattle Need Help

    Good morning , so autozone warrantied the pump and upgraded me for free to a motorcraft one that came with the water seperater housing .not a racor but at least OE. installed it and bled air out and now she runs great again . now I will be changing the rockers and bridges , I ordered a set and...
  12. floridadiesel83

    6.4 Engine Rattle Need Help

    I hooked my scanner up to it . took a video of it . first time cranking it had 0 pressure . then I cycled the key 2-3 times and left it on each time till the lpfp stopped humming . seems like it humms less then it used to . after that I tried to start truck and she fired up and was running over...
  13. floridadiesel83

    6.4 Engine Rattle Need Help

    what does usually cause p2291 ? one other thing i noticed is that my fuel filter wont keep fuel in it . when i take it off its almost empty .if I cycle the key it will fill up but drains back down . I didn't hook a fuel pressure gauge to the lpfp but i do get fuel on the Shrader valve and it...
  14. floridadiesel83

    6.4 Engine Rattle Need Help

    so today I took the truck to the gastation and filled her up . on my way back she died 3 times and the rattle got somewhat louder . made it home and she wouldn't start at all . have fuel pressure from the lpfp . could that rattle noise be my hpfp ?its the original pump . I didn't see any...
  15. floridadiesel83

    6.4 Engine Rattle Need Help

    yeah I agree lol .
  16. floridadiesel83

    6.4 Engine Rattle Need Help

    I did not pull them out when I had it a part . I bought a set of injectors the other day , I will pull the rockers while I do those and maybe just replace them . they don't cost to much . Looks like she gives me another week of free work lol still have to change the ball joints and radius...
  17. floridadiesel83

    6.4 Engine Rattle Need Help

    not to hard pulling them transmissions lol I've done them a few times . my transfer case and trans are leaking anyways so probably a good thing to give it an overhaul while I'm at it . thx for the help I keep you all posted
  18. floridadiesel83

    6.4 Engine Rattle Need Help

    lol I would drop a motor in her before I send her. have to much money in her . powerstroke cowboy had a good idea there with the torque converter . the noise is coming from that area .really hard to 100% pinpoint it down to exact location . its either rear cylinders or torque converter . she...
  19. floridadiesel83

    6.4 Engine Rattle Need Help

    that is actually good possible because I had some trans issues . one of my higher gears takes longer to shift . the noise is coming from that area too . I thought it was cylinder 8 but its good possible that its coming from the bell housing .
  20. floridadiesel83

    6.4 Engine Rattle Need Help

    I did check for movement in the wrist pins . I thought it was that or the thrust bearing but both checks out ok . also wrist pin noise would be less with the injector disabled . I did disable one after another and the noise stayed . I looked at another 6.4 the other day and it made the same...

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