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  1. CEL on hard acceleration - IPR?

    99-03 7.3L Powerstroke Problems
    I've got an '03 7.3 with ~230k miles. I had oil leaking out of the HPOP so last week I finally got around to resealing it as well as the fuel bowl. changed the oil, put it all back together, started up fine. Drives fine. But I get the CEL to kick on any time i'm pushing it and im accelerating...
  2. 1994.5 efuel and p1211 questions.

    94-98 7.3L Problem Forum
    Hello, I have a 1996 f250, zf5. I converted it to efuel. Against everyone's suggestions I did the tightwad regulator mod (cut up the stock one) worked for a bit but but cracked (probably was already cracked) I'd still throw p1121 and limp type situation. So I figured it was either high pressure...
  3. Mechanic says lots of parts needed for P1211

    99-03 7.3 Motor Problems
    First we go... 02 7.3 with 155,000 miles. About a month ago, my SES light came on while towing a long steep grade, but went off awhile later. I noticed that it lacks a little power while towing, but seems fine around town. I took it to a local mechanic and he tells me I need the...
  4. loss of power

    99-03 7.3 Motor Problems
    ok I tried searching but never really found a answer to the problem im having. I have a 2001 f 250 7.3l crew cab 4x4, I have a 4 inch mbrp and the intake mod along with a superchip flashpack. Now to my problem under hard acceleration this thing pours black smoke im talking shutting down roads...
  5. Error code p1211 and p1249

    99-03 7.3 Motor Problems
    I just purchased a used 2000 Ford 350 7.3L DRW to pull my 5th Wheel RV. It's got low miles (63K) and the gentlemen that I purchased it from really took extremely great care of it. He put in the Banks Power package as well (Exhaust Brake, Chip, Exhaust, etc.) and used the truck to pull his RV...