Ford Power Stroke Nation banner

hydrolock

  1. Hydrolock fix?

    7.3L Power Stroke Technical Info
    2003 7.3l excursion. Originally hard start, rough idle. Replaced glow plugs & harness, IDM, starter, batteries, & now all injectors. It is difficult to turn over by hand. When bumped it made a loud sound after replacement of the injectors. Called mechanic. He said it sounds like it is...
Top