Replacing A Hydroboost Unit
This is actually the first one of these that I replaced, it’s a little more complicated than a regular vacuum booster but not by much. I looked up the procedure for installing the system and it said to crank the engine without starting it, if I were to do it again I’m not sure I would bother with this because the fluid didn’t seem to flow until I revved the engine past 2500, once I did this things started to work normally.
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