My F-250 V 10 has allways had this problem. 2000 model. Hit a pothole or major ding at high speed especally when slightly turning ya better hold the F on. More than a little bit of an attention getter when in traffic. Bought the truck new so I guess I'm used to it, just know to "tighten up" an hold on if I see it coming. Other than that chit it's been the best truck I could have ever hoped for. Would buy another just like it ...without question.
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