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  1. 06 powerstroke missing and bucking

    General 6.0L Discussion
    I have a 2006 powerstroke with 168000 miles on in on night i was about out of fuel and i stopped and filled it up after pulling out of the gas station it started bucking and missing really bad so i thought water in fuel put treatment in it didnt help changed fuel filters bottom one cover in...
  2. Truck jerking... Turbo related (new thread)

    99-03 7.3L Powerstroke Problems
    Starting a new thread to hopefully get more feedback. Driving down the highway today, and it happened on two separate occasions. My truck would randomly start jerking back and forth for a minute or two then stop. Checked my fuel pressure gauge and that was not it... Then I noticed my turbo...
  3. Random jerking at highway speeds...?

    99-03 7.3L Powerstroke Problems
    I bought my truck about 5,000 miles ago and about 3 times now, it has had this random surging/jerking when I am cruising down the highway. It feels as though the RPMS are jumping by 25, then going down 25, etc... for about 1-2 minutes and then it goes away. Just enough to notice it really. Any...
  4. SCT problems.

    6.0 Motor problems
    Hello people I need some help please. 06 6.0 CC FX4 odo 180,000 I was headed home to pick up my new tuner from the mail that I ordered, Truck was running great and boost was peaking at 29-32. Plugged it in and loaded up the SCT performance tune, test drive was horrible because the first...
  5. 2000 7.3L Bucking/Surging

    99-03 7.3L Powerstroke Problems
    I have a 2000 7.3L PSD. While driving last week at highway speeds it would surge or buck, kind of like you took your foot off the throttle and then right back on it. it wouldn't do it with my foot off the throttle and it wouldn't do it when i would hammer it. Only when i would be trying to...
  6. Runs only 20 Seconds?

    Engine 911
    2002 with 7.3 has ran great since all my mods 1500 miles ago. Oil is full and still clean thanks to bypass filter. I got about 2 miles from the house last week and engine started bucking at around 40 mph. I pulled off the road and it stalled. I cranked it up again several times and it would...
  7. 7.3 Motor Surge

    99-03 7.3 Motor Problems
    Cant find any of my old post or threads on this, so starting a new one, and telling you my fix. My motor was having extreme surge problems at low RPM,s under no load, when loaded I didnt really notice it that much, could be because I had more pedel pushed down not sure, but was reading some...