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  1. Power loss under load

    99-03 7.3 Motor Problems
    Hi, My family and I bought a 2001 E350 7.3 PSD, camperized it, and are driving through Mexico right now. I'll try to make the story as short as I can. About 2 months ago, I started noticing that when I started up a hill at speed, I would get about 5-20 seconds of normal performance - I could...