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bad injector cup install

  1. ALTERNATE WAY FOR FUEL TO ENTER COOLING SYSTEM

    99-03 7.3 Motor Problems
    Hi, I have a 2000 f450 w/ 7.3 powerstroke, I have had a problem with fuel getting into the cooling system. I replaced the injector cups twice, I replaced all of them trying to repair the leak which had no cracks at all in any of the cups,and then did it again thinking that I might have made a...
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